Hello! For a few months I've been experiencing the "Something went wrong" message. I thought maybe the issue would be resolved by signing up for Plus, but it continues. I've tried clearing my cache, other browsers, etc, and narrowed it down to an authentication issue.
In Chromium browsers, after I log in with my Google account, I'm logged in as normal and get the "Something went wrong" message. Looking at the network traffic, it seems to happen because the request to the "conversation" endpoint returns with a 403. (Not sure if I needed to redact the js file retrieved, just did it in case).
In Firefox, the UI appears to continuously "load" and never respond to requests in any way. In that case the network traffic shows a 429 to the "session" endpoint. Again, this isn't through the API but in Firefox.
It seems like it's an authentication issue either way, any ideas?