diff --git a/server.py b/server.py
index 18ce5430..701c0e7a 100644
--- a/server.py
+++ b/server.py
@@ -331,7 +331,8 @@ class PromptServer():
                     extra_data["client_id"] = json_data["client_id"]
                 if valid[0]:
                     prompt_id = str(uuid.uuid4())
-                    self.prompt_queue.put((number, prompt_id, prompt, extra_data, valid[2]))
+                    outputs_to_execute = valid[2]
+                    self.prompt_queue.put((number, prompt_id, prompt, extra_data, outputs_to_execute))
                     return web.json_response({"prompt_id": prompt_id})
                 else:
                     print("invalid prompt:", valid[1])