Update app.py

app.py

@@ -32,10 +32,10 @@ GITHUB_WEBHOOK_SECRET = os.getenv("GITHUB_WEBHOOK_SECRET")
 if not GITHUB_WEBHOOK_SECRET:
     raise ValueError("GITHUB_WEBHOOK_SECRET environment variable not set. Please create a .env file.")
 
-require_human_approval = os.getenv("require_human_approval")
-if not require_human_approval:
+require_human_approval_from_env = os.getenv("require_human_approval")
+if not require_human_approval_from_env:
     print("require_human_approval key not found in environment variables.")
-print(f"Using require_human_approval key: {require_human_approval}")
+print(f"Using require_human_approval key: {require_human_approval_from_env}")
 
 
 # --- Build the Graph ---
@@ -175,6 +175,7 @@ async def github_webhook(
     """
     # Ensure it's a pull_request event first
     print("/webhook triggered successfully")
+    nonlocal require_human_approval_from_env
     
     # Handle ping event separately
     if x_github_event == "ping":
@@ -251,7 +252,7 @@ async def github_webhook(
     "parsed_llm_review_data": None, # Optional field, explicitly set to None if not available
     "main_comment_body": None, 
     "review_status": "initiated", # REQUIRED: Set an initial valid Literal value
-    "require_human_approval": require_human_approval, # REQUIRED: Set an initial boolean value
+    "require_human_approval": require_human_approval_from_env, # REQUIRED: Set an initial boolean value
     "human_approval_status": False, # Optional field
     "human_feedback_message": None, # Optional field
     "original_review_id": None, # Optional field