Update app.py

app.py

@@ -74,7 +74,7 @@ SQLITE_DB_PATH = tempfile.gettempdir() + '/langgraph_checkpoints.sqlite'
 
 # --- Checkpointer and Graph Compilation ---
 global_memory_saver = None # Initialize to None
-new_thread_id = 1256
+new_thread_id = str(uuid.uuid4())
 
 #----- thread_id is made global until below gradio issue is resolved
 # gradio_issue: https://github.com/gradio-app/gradio/issues/10893
@@ -407,10 +407,12 @@ async def resume_review(payload: HumanInputPayload):
         last_error = final_state_values["last_error"]
 
         if last_error is not None:
-            print(f"final_review_id:{final_review_id}\nfinal_review_url:{final_review_url}")
-        else:
             print(f"Encountered error:{last_error} during graph execution")
-        return
+            return
+        else:
+            print(f"final_review_id:{final_review_id}\nfinal_review_url:{final_review_url}")
+            print("graph execution has completed successfully")
+        
 
     except Exception as e:
         print(f"An error occurred during graph resumption: {e}")