Resolved
This issue seems to have been resolved as of 27/07/2023.
As the post title. I enter my username and password, hit login and nothing happens.
This is on the website and via any app. Existing login session seem OK.
Edit: this is my world alt. My .ml account is the one I’m having trouble with.
Same issue. HTTP 400 potential workaround: Now logged in through the password reset process.