No save button on editing user connections

[nitorplus]

Describe the bug Can't save user connection details such as add a device as an administrator user. Don't see any error messages in the console.

To Reproduce Fresh install of traccar on ubuntu

Expected behavior Should there not be a save button?

Screenshots If applicable, add screenshots to help explain your problem.

[tananaev]

There's no save button. It's applied when you click.