save without checking the connection

[OmlineEditor]

now, to save the webdav settings, you need to specify them, then click save, after clicking the button, a connection to the specified server occurs and if the connection failed, then nothing is saved. please make two buttons, "check and save". when you click on the check, the connection and settings are checked, when you click on save, it is saved without checking, it always saves without any tricks, even if the settings do not work.