Steps to reproduce the issue

Try to disable another super admin by clicking the disable button next to that super

Expected result

disabled

Actual result

Error message pops up: "Error
The email address you entered is invalid. Please enter another email address."

This is actually correct since that account has no email in its profile. However if that is the case I would expect by clicking the green button on the admin overview names etc to open the profile so an email can be added. However I do think that with or without email the disable function on the overview page should work even without an email?

System information (as much as possible)

Additional comments

This is actually correct since that account has no email in its profile. However if that is the case I would expect by clicking the green button on the admin overview names etc to open the profile so an email can be added. However I do think that with or without email the disable function on the overview page should work even without an email?