This incident has been resolved now, logging in with personal LinkedIn profile is back to normal. Apologies for the inconvenience!

Users will experience 500 error when trying to log in with their LinkedIn profile. We are looking into that.
Until it's resolved, we advise to use email and password to log in. In case you haven't set a password, you can use the option to reset the password to create a new one: https://www.workable.com/user_password_resets/new