"Something went wrong. Please try again later" when trying to set up notifications

[modelstore]

When trying to edit the Alerts and Notifications section for my app in the developer panel, I get the following error when clicking save.

No other error messages are present so im not sure what this means or how to remedy it.

If I try the same on the sandbox tab, it seems to save ok.

[hlemakeye-0]

apparently 1.5 years in, and issue still not fixed. thanks ebay!

[developer-support@ebay.com]

Hi @hlemakeye-0 @modelstore ,

To update the platform notification URL, you will first need to use the SetNotificationPreferences call from the Trading API. This call allows you to set or update notification preferences, including the URL where notifications should be sent. Once this is done, you can update the details on the portal. 

Best Regards,
eBay Developer Support