diff --git a/lnbits/extensions/copilot/lnurl.py b/lnbits/extensions/copilot/lnurl.py
index b9f224282..43fb4f122 100644
--- a/lnbits/extensions/copilot/lnurl.py
+++ b/lnbits/extensions/copilot/lnurl.py
@@ -73,7 +73,7 @@ async def lnurl_callback(cp_id):
 
     resp = LnurlPayActionResponse(
         pr=payment_request,
-        success_action=jsonify({tag: "message", message: "Thank you!"}),
+        success_action=jsonify({"tag": "message", "message": "Thank you!"}),
         routes=[],
     )
     print(payment_request)