06-04-2020 08:59 PM
06-05-2020 01:49 AM
@Carlos_Wagner I've never had this error. An http 500 error means: yes, it is a server-side error. You can only properly log out of Office 365 once, delete the browser cache and cookies and so on and then try again with a login. Maybe try it with an incognito browser session. And try to use another browser.
Depending on how technically proficient you are, you can also look through the results in the browser's development tools.
These are not direct solutions, just suggestions to try out.