Resetting the extension sometimes lead to "no API client ID" or "403 Forbidden"

[Oxalin]

Mostly seen under Firefox, other browsers to be validated

1- Make sure a connection between the extension and Buttercup Desktop has been established
2- Reset Application Data and Settings in the extension
3- Click Connect and enter the authorization code provided by Buttercup Desktop

A popup will appear with either a "no API client ID" or a "403 Forbidden"

If it is a "403 Forbidden", the connection may still have happened (no Connect button available).

Workaround: restart the browser