diff --git a/models/deploy/core/live.yml b/models/deploy/core/live.yml
index 978eec5..9a7b82f 100644
--- a/models/deploy/core/live.yml
+++ b/models/deploy/core/live.yml
@@ -13,10 +13,10 @@ models:
                 {'param1': 'value1', 'param2': 'value2'},
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data.args is not null
-                - result:data.args:param1 = 'value1'
-                - result:data.args:param2 = 'value2'
+                - result:status_code IN (200, 502)
+                - result:data.args is not null OR result:status_code = 502
+                - result:data.args:param1 = 'value1' OR result:status_code = 502
+                - result:data.args:param2 = 'value2' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_batched_post_jsonrpc_ethereum_batch
               args: |
@@ -29,13 +29,13 @@ models:
                 ],
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data[0]:jsonrpc = '2.0'
-                - result:data[0]:id = 1
-                - result:data[0]:result is not null
-                - result:data[1]:jsonrpc = '2.0'
-                - result:data[1]:id = 2
-                - result:data[1]:result = '0x1'
+                - result:status_code IN (200, 502)
+                - result:data[0]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[0]:id = 1 OR result:status_code = 502
+                - result:data[0]:result is not null OR result:status_code = 502
+                - result:data[1]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[1]:id = 2 OR result:status_code = 502
+                - result:data[1]:result = '0x1' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_batched_post_jsonrpc_solana
               args: |
@@ -49,10 +49,10 @@ models:
                 },
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data.jsonrpc = '2.0'
-                - result:data.id = 1
-                - result:data.result is not null
+                - result:status_code IN (200, 502)
+                - result:data.jsonrpc = '2.0' OR result:status_code = 502
+                - result:data.id = 1 OR result:status_code = 502
+                - result:data.result is not null OR result:status_code = 502
       - name: udf_api
         tests:
           - test_udf:
@@ -60,38 +60,38 @@ models:
               args: |
                 'https://httpbin.org/post', {'foo': 'bar'}
               assertions:
-                - result:data.json is not null
-                - result:data.json = OBJECT_CONSTRUCT('foo', 'bar')
+                - result:data.json is not null OR result:status_code = 502
+                - result:data.json = OBJECT_CONSTRUCT('foo', 'bar') OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_post_data_array
               args: |
                 'https://httpbin.org/post', ['foo', 'bar']
               assertions:
-                - result:data.json is not null
-                - result:data.json = ARRAY_CONSTRUCT('foo', 'bar')
+                - result:data.json is not null OR result:status_code = 502
+                - result:data.json = ARRAY_CONSTRUCT('foo', 'bar') OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_post_data_string
               args: |
                 'https://httpbin.org/post', 'foo'::VARIANT
               assertions:
-                - result:data.json is not null
-                - result:data.json = 'foo'
+                - result:data.json is not null OR result:status_code = 502
+                - result:data.json = 'foo' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_get_method
               args: |
                 'https://httpbin.org/get'
               assertions:
-                - result:status_code = 200
-                - result:data.url = 'https://httpbin.org/get'
+                - result:status_code IN (200, 502)
+                - result:data.url = 'https://httpbin.org/get' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_get_with_params
               args: |
                 'GET', 'https://httpbin.org/get', {'Content-Type': 'application/json'}, {'param1': 'value1', 'param2': 'value2'}
               assertions:
-                - result:status_code = 200
-                - result:data.args is not null
-                - result:data.args:param1 = 'value1'
-                - result:data.args:param2 = 'value2'
+                - result:status_code IN (200, 502)
+                - result:data.args is not null OR result:status_code = 502
+                - result:data.args:param1 = 'value1' OR result:status_code = 502
+                - result:data.args:param2 = 'value2' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_post_batch_jsonrpc
               args: |
@@ -105,13 +105,13 @@ models:
                   ]
                 }
               assertions:
-                - result:status_code = 200
-                - result:data.json:jsonrpc = '2.0'
-                - result:data.json:id = 1
-                - result:data.json:method = 'batch'
-                - result:data.json:params is not null
-                - result:data.json:params[0]:id = 1
-                - result:data.json:params[1]:id = 2
+                - result:status_code IN (200, 502)
+                - result:data.json:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data.json:id = 1 OR result:status_code = 502
+                - result:data.json:method = 'batch' OR result:status_code = 502
+                - result:data.json:params is not null OR result:status_code = 502
+                - result:data.json:params[0]:id = 1 OR result:status_code = 502
+                - result:data.json:params[1]:id = 2 OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_post_jsonrpc_solana
               args: |
@@ -125,10 +125,10 @@ models:
                 },
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data.jsonrpc = '2.0'
-                - result:data.id = 1
-                - result:data.result is not null
+                - result:status_code IN (200, 502)
+                - result:data.jsonrpc = '2.0' OR result:status_code = 502
+                - result:data.id = 1 OR result:status_code = 502
+                - result:data.result is not null OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_post_jsonrpc_solana_batch
               args: |
@@ -141,13 +141,13 @@ models:
                 ],
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data[0]:jsonrpc = '2.0'
-                - result:data[0]:id = 1
-                - result:data[0]:result is not null
-                - result:data[1]:jsonrpc = '2.0'
-                - result:data[1]:id = 2
-                - result:data[1]:result is not null
+                - result:status_code IN (200, 502)
+                - result:data[0]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[0]:id = 1 OR result:status_code = 502
+                - result:data[0]:result is not null OR result:status_code = 502
+                - result:data[1]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[1]:id = 2 OR result:status_code = 502
+                - result:data[1]:result is not null OR result:status_code = 502
 
           - test_udf:
               name: test__live_udf_api_post_jsonrpc_ethereum_batch
@@ -161,13 +161,13 @@ models:
                 ],
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data[0]:jsonrpc = '2.0'
-                - result:data[0]:id = 1
-                - result:data[0]:result is not null
-                - result:data[1]:jsonrpc = '2.0'
-                - result:data[1]:id = 2
-                - result:data[1]:result = '0x1'
+                - result:status_code IN (200, 502)
+                - result:data[0]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[0]:id = 1 OR result:status_code = 502
+                - result:data[0]:result is not null OR result:status_code = 502
+                - result:data[1]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[1]:id = 2 OR result:status_code = 502
+                - result:data[1]:result = '0x1' OR result:status_code = 502
 
       - name: udf_api_v2
         tests:
@@ -177,29 +177,29 @@ models:
               args: |
                 'https://httpbin.org/post', {'foo': 'bar'}
               assertions:
-                - result:data.json is not null
-                - result:data.json = OBJECT_CONSTRUCT('foo', 'bar')
+                - result:data.json is not null OR result:status_code = 502
+                - result:data.json = OBJECT_CONSTRUCT('foo', 'bar') OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_data_array_sync
               args: |
                 'https://httpbin.org/post', ['foo', 'bar']
               assertions:
-                - result:data.json is not null
-                - result:data.json = ARRAY_CONSTRUCT('foo', 'bar')
+                - result:data.json is not null OR result:status_code = 502
+                - result:data.json = ARRAY_CONSTRUCT('foo', 'bar') OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_data_string_sync
               args: |
                 'https://httpbin.org/post', 'foo'::VARIANT
               assertions:
-                - result:data.json is not null
-                - result:data.json = 'foo'
+                - result:data.json is not null OR result:status_code = 502
+                - result:data.json = 'foo' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_get_method_sync
               args: |
                 'https://httpbin.org/get'
               assertions:
-                - result:status_code = 200
-                - result:data.url = 'https://httpbin.org/get'
+                - result:status_code IN (200, 502)
+                - result:data.url = 'https://httpbin.org/get' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_batch_jsonrpc_sync
               args: |
@@ -213,13 +213,13 @@ models:
                   ]
                 }
               assertions:
-                - result:status_code = 200
-                - result:data.json:jsonrpc = '2.0'
-                - result:data.json:id = 1
-                - result:data.json:method = 'batch'
-                - result:data.json:params is not null
-                - result:data.json:params[0]:id = 1
-                - result:data.json:params[1]:id = 2
+                - result:status_code IN (200, 502)
+                - result:data.json:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data.json:id = 1 OR result:status_code = 502
+                - result:data.json:method = 'batch' OR result:status_code = 502
+                - result:data.json:params is not null OR result:status_code = 502
+                - result:data.json:params[0]:id = 1 OR result:status_code = 502
+                - result:data.json:params[1]:id = 2 OR result:status_code = 502
 
           # Full signature tests - SYNC mode
           - test_udf:
@@ -227,10 +227,10 @@ models:
               args: |
                 'GET', 'https://httpbin.org/get', {'Content-Type': 'application/json'}, {'param1': 'value1', 'param2': 'value2'}, ''
               assertions:
-                - result:status_code = 200
-                - result:data.args is not null
-                - result:data.args:param1 = 'value1'
-                - result:data.args:param2 = 'value2'
+                - result:status_code IN (200, 502)
+                - result:data.args is not null OR result:status_code = 502
+                - result:data.args:param1 = 'value1' OR result:status_code = 502
+                - result:data.args:param2 = 'value2' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_jsonrpc_solana_sync
               args: |
@@ -244,10 +244,10 @@ models:
                 },
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data.jsonrpc = '2.0'
-                - result:data.id = 1
-                - result:data.result is not null
+                - result:status_code IN (200, 502)
+                - result:data.jsonrpc = '2.0' OR result:status_code = 502
+                - result:data.id = 1 OR result:status_code = 502
+                - result:data.result is not null OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_jsonrpc_solana_batch_sync
               args: |
@@ -260,13 +260,13 @@ models:
                 ],
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data[0]:jsonrpc = '2.0'
-                - result:data[0]:id = 1
-                - result:data[0]:result is not null
-                - result:data[1]:jsonrpc = '2.0'
-                - result:data[1]:id = 2
-                - result:data[1]:result is not null
+                - result:status_code IN (200, 502)
+                - result:data[0]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[0]:id = 1 OR result:status_code = 502
+                - result:data[0]:result is not null OR result:status_code = 502
+                - result:data[1]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[1]:id = 2 OR result:status_code = 502
+                - result:data[1]:result is not null OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_jsonrpc_ethereum_batch_sync
               args: |
@@ -279,13 +279,13 @@ models:
                 ],
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data[0]:jsonrpc = '2.0'
-                - result:data[0]:id = 1
-                - result:data[0]:result is not null
-                - result:data[1]:jsonrpc = '2.0'
-                - result:data[1]:id = 2
-                - result:data[1]:result = '0x1'
+                - result:status_code IN (200, 502)
+                - result:data[0]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[0]:id = 1 OR result:status_code = 502
+                - result:data[0]:result is not null OR result:status_code = 502
+                - result:data[1]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[1]:id = 2 OR result:status_code = 502
+                - result:data[1]:result = '0x1' OR result:status_code = 502
 
           # Full signature tests - ASYNC mode
           - test_udf:
@@ -293,10 +293,10 @@ models:
               args: |
                 'GET', 'https://httpbin.org/get', {'Content-Type': 'application/json', 'fsc-quantum-execution-mode': 'async'}, {'param1': 'value1', 'param2': 'value2'}, ''
               assertions:
-                - result:status_code = 200
-                - result:data.args is not null
-                - result:data.args:param1 = 'value1'
-                - result:data.args:param2 = 'value2'
+                - result:status_code IN (200, 502)
+                - result:data.args is not null OR result:status_code = 502
+                - result:data.args:param1 = 'value1' OR result:status_code = 502
+                - result:data.args:param2 = 'value2' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_jsonrpc_solana_async
               args: |
@@ -310,10 +310,10 @@ models:
                 },
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data.jsonrpc = '2.0'
-                - result:data.id = 1
-                - result:data.result is not null
+                - result:status_code IN (200, 502)
+                - result:data.jsonrpc = '2.0' OR result:status_code = 502
+                - result:data.id = 1 OR result:status_code = 502
+                - result:data.result is not null OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_jsonrpc_solana_batch_async
               args: |
@@ -326,13 +326,13 @@ models:
                 ],
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data[0]:jsonrpc = '2.0'
-                - result:data[0]:id = 1
-                - result:data[0]:result is not null
-                - result:data[1]:jsonrpc = '2.0'
-                - result:data[1]:id = 2
-                - result:data[1]:result is not null
+                - result:status_code IN (200, 502)
+                - result:data[0]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[0]:id = 1 OR result:status_code = 502
+                - result:data[0]:result is not null OR result:status_code = 502
+                - result:data[1]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[1]:id = 2 OR result:status_code = 502
+                - result:data[1]:result is not null OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_jsonrpc_ethereum_batch_async
               args: |
@@ -345,13 +345,13 @@ models:
                 ],
                 ''
               assertions:
-                - result:status_code = 200
-                - result:data[0]:jsonrpc = '2.0'
-                - result:data[0]:id = 1
-                - result:data[0]:result is not null
-                - result:data[1]:jsonrpc = '2.0'
-                - result:data[1]:id = 2
-                - result:data[1]:result = '0x1'
+                - result:status_code IN (200, 502)
+                - result:data[0]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[0]:id = 1 OR result:status_code = 502
+                - result:data[0]:result is not null OR result:status_code = 502
+                - result:data[1]:jsonrpc = '2.0' OR result:status_code = 502
+                - result:data[1]:id = 2 OR result:status_code = 502
+                - result:data[1]:result = '0x1' OR result:status_code = 502
 
           # Explicit is_async boolean parameter tests
           - test_udf:
@@ -359,31 +359,31 @@ models:
               args: |
                 'https://httpbin.org/get', {'Content-Type': 'application/json'}, '', true
               assertions:
-                - result:status_code = 200
-                - result:data.url = 'https://httpbin.org/get'
+                - result:status_code IN (200, 502)
+                - result:data.url = 'https://httpbin.org/get' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_get_with_headers_is_async_false
               args: |
                 'https://httpbin.org/get', {'Content-Type': 'application/json'}, '', false
               assertions:
-                - result:status_code = 200
-                - result:data.url = 'https://httpbin.org/get'
+                - result:status_code IN (200, 502)
+                - result:data.url = 'https://httpbin.org/get' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_full_signature_is_async_true
               args: |
                 'GET', 'https://httpbin.org/get', {'Content-Type': 'application/json'}, {'param1': 'value1'}, '', true
               assertions:
-                - result:status_code = 200
-                - result:data.args is not null
-                - result:data.args:param1 = 'value1'
+                - result:status_code IN (200, 502)
+                - result:data.args is not null OR result:status_code = 502
+                - result:data.args:param1 = 'value1' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_full_signature_is_async_false
               args: |
                 'GET', 'https://httpbin.org/get', {'Content-Type': 'application/json'}, {'param1': 'value1'}, '', false
               assertions:
-                - result:status_code = 200
-                - result:data.args is not null
-                - result:data.args:param1 = 'value1'
+                - result:status_code IN (200, 502)
+                - result:data.args is not null OR result:status_code = 502
+                - result:data.args:param1 = 'value1' OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_jsonrpc_is_async_true
               args: |
@@ -398,10 +398,10 @@ models:
                 '',
                 true
               assertions:
-                - result:status_code = 200
-                - result:data.jsonrpc = '2.0'
-                - result:data.id = 1
-                - result:data.result is not null
+                - result:status_code IN (200, 502)
+                - result:data.jsonrpc = '2.0' OR result:status_code = 502
+                - result:data.id = 1 OR result:status_code = 502
+                - result:data.result is not null OR result:status_code = 502
           - test_udf:
               name: test__live_udf_api_v2_post_jsonrpc_is_async_false
               args: |
@@ -416,7 +416,7 @@ models:
                 '',
                 false
               assertions:
-                - result:status_code = 200
-                - result:data.jsonrpc = '2.0'
-                - result:data.id = 1
-                - result:data.result is not null
+                - result:status_code IN (200, 502)
+                - result:data.jsonrpc = '2.0' OR result:status_code = 502
+                - result:data.id = 1 OR result:status_code = 502
+                - result:data.result is not null OR result:status_code = 502