Posting review gives error 500 sometimes
500 - Internal Server Error
The server had an error when you wanted to access this page. Please let us know what you did so we can fix it!
Sometimes I get this error after submitting the Approve in review page. While I'm logged-in I see the redirected page shows I'm not logged in.
As an artifact, the review gets approved but nothing shows up in Previous Reviews on this Version section in the review page.
Some examples: