Update app.py

app.py

@@ -26,13 +26,13 @@ def api():
         if payload.get("group_id") != GROUP_ID:
             raise ValueError("Invalid Group")
 
-        if "$" not in payload.get("msg_text"):
-            raise ValueError("Keyword not Found")
-
         if payload.get("unsend_msg_id"):
             message_list.pop(payload.get("unsend_msg_id"), None)
             raise ValueError("Unsend Success")
 
+        if "$" not in payload.get("msg_text"):
+            raise ValueError("Keyword not Found")
+
         if get_amount(payload.get("msg_text")) == None:
             raise ValueError("Amount is None")