What do you want to achieve?
Make more user friendly UI.
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When I´m at login page and I fill email and password I would expect that hitting Enter key will push “Log in” button, but instead of this it jumps back to email field.
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When I want to revoke licence and I click at revoke button, nothing happens. I would expect that I will get some sort of confirmation or that this button will disappear/change to something else. You will find out that your licence was revoked, but this would be less confusing, if there would be some notification or change.