SSH pub key use wrong credentials

Hey there,
on my ssh key setup i clicked on the popup for using client login as default credentials for my key. Now oh wonder, I cant vertify against my servers.

If i do ssh-add and input the correct password it will work - but this is just a temporary add.

I´d like to know the application name of that prompt an how I´m able to revert that setting. (Using login for SSH-auth) I think it musst be some kind of keychain

Im on:
OS: Ubuntu Budgie 21.10 x86_64
Kernel: 5.13.0-28-generic

Thanks for your time and help.