catch one case i missed

Author: misrasaurabh1

codeflash/tracing/replay_test.py

@@ -112,6 +112,8 @@ def create_trace_replay_test(
         test_template = ""
         self = ""
     for func, func_property in zip(functions, function_properties):
+        if func_property is None:
+            continue
         if not func_property.is_top_level:
             # can't be imported and run in the replay test
             continue