smb/kio_smb_browse: Check error code `EINVAL` to prompt the password dialog
With `samba-libs` >= 4.16, when user connect to the windows file sharing with incorrect user credential, the error code is `EINVAL`. The user should get the password dialog to enter username and password if the error code is `EINVAL`. Reference URL: https://bugzilla.samba.org/show_bug.cgi?id=14983 https://gitlab.gnome.org/GNOME/gvfs/-/issues/611 BUG: 453090