I posted a similar (although likely the same) issue in another thread and was directed here? Is there any status update?
Posts made by rolandoislas
RE: What is means about "Please verify your email" when accessing add-ons developer pageOpera add-ons
Email Verification and 500 Internal Server ErrorOpera account
Going to the Opera Addons Developer Page results in a forever spinning loading animation. Looking at the console, I can see a request failing to the API enpoint: https://addons.opera.com/api/developer/developers/ with the status code 500.
Trying to access this page gives this error consistently whereas another account can access it fine each time.
Something that may be related is I cannot change fields in my account page. I can however change my email address, which verifies properly, but accessing the addons developer page again (with the new email) give me an error message telling me to verify my email address. If I change back to the original email and verify it, the error message goes away, but I am left with the original issue.
TL;DR: I suspect there may be an issue with my account's activation status.