Old API Key from OpenAI doesn't change

hi, i am trying to insert the new api key from Open Ai to use chat ai, in wolfram cloud using Chat Enabled notebook
and when i do so by using this command, that gives me an option to insert my newly generated one

   ServiceConnect["OpenAI", "New"]

nothing happens!

when i talk to the chat it gives me en error

how to clear up that old one and use new one ?

Solve It! Just changed AI Model to another and that back to Open AI