Change WordPress user roles and capabilities › Forums › Bug Reports › Error 500 when using Post Edit Access › Reply To: Error 500 when using Post Edit Access
23/04/2018 at 07:11 #4792
Right, it’s not the permissions issue. You will see ‘Not enough permissions’ or similar error message in that case. HTTP 500 error code is a server side error. The most probable reason is a script execution timeout or ‘not enough memory’ issue. It will be good if you can look at the server system logs for the related error message.
Do you have a huge quantity of posts at your site?