The checkbox "publickey with password" in the SFTP profile tab has no function

Current Situation
The checkbox "publickey with password" has no effect. To specify a passphrase when using a private key with password the field "password" must have a value.

Desired Behaviour
The checkbox "publickey with password" should be removed. Instead of the checkbox, an input field "passphrase" should be displayed. The value of the input field is the same as with the field "password".