So I got an invitation from my organisation by email.
The invitation link is like: github.com/organization/repo/invitations
Everytime I open it, I get a 404 error page. I am definitely logged in as the right user and using the same domain. I tried opening it in different browsers too. Same thing.
The console shows 2 errors:
Uncaught TypeError: Cannot read property 'setAttribute' of null at XMLHttpRequest.xhr.onload (_error.js:20)
Failed to load resource: the server responded with a status of 404 (Not Found)
Does anyone have an idea of how to accept the invitation? Thanks in advance.
If the invitation wasn't retracted like @Wabri mentioned, try:
If the invitation is still active, you will then be greeted by a "you're invited" screen.
Also make sure that the account you are logged in with is the same account which received the invite!