After going through all the steps to add AI via the Marketplace > ChatGPT with API Key all users are getting an error.

Steps
1. Create a new email message or reply
2. Add a message
3. Click the AI button
4 Fill out the simple form with some info 
5. Click Generate 
6. Error has occurred, Contact administrator toast appears.
7. View network traffic > interface/api/v1/ai/GetAiResponseAsync > reponse is only "AI_ERROR_NONDESC"


Can anyone help me work around this error?