@tripwinego go to Pages> User – is it draft? I just found another post in the forum that said to check the User page. When I looked at mine it was draft.
I published the page and now it’s working!
Adding a note – I am not getting the user welcome email. It is as thought the account creation is failing half way through the process.
I’m also having this problem. I followed your instructions above – and refreshed permalinks, but it did not solve the problem.
I also have this error when I try to update my profile picture. When I go to the member directory the profile appears with no information.
Please help urgently!