Enable strict JSON schema validation in FunctionTool configuration

Author: AnatoliB

samples-v2/openai_agents/durable_ai_agent_context.py

@@ -80,13 +80,13 @@ async def run_activity(ctx: RunContextWrapper[Any], input: str) -> Any:
             docstring_style=None,
             description_override=description,
             use_docstring_info=True,
-            strict_json_schema=False,
+            strict_json_schema=True,
         )
 
         return FunctionTool(
             name=schema.name,
             description=schema.description or "",
             params_json_schema=schema.params_json_schema,
             on_invoke_tool=run_activity,
-            strict_json_schema=False,
+            strict_json_schema=True,
         )