unlockDialog: Wait for authPrompt destruction before switching VT

When switching to another user, wait until authPrompt is destroyed
and the clock transition animation completes before switching to
the login session VT.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/4306>
(cherry picked from commit 5f7eb76031dc795a593e859566f519a458a81698)

diff --git a/js/ui/unlockDialog.js b/js/ui/unlockDialog.js
index 971438a7cffbb24eaf4326116cff9b5a6b6935a3..0d4d7983318c2ee00966383ab14108ff209f7687 100644 (file)
--- a/js/ui/unlockDialog.js
+++ b/js/ui/unlockDialog.js
@@ -899,8 +899,7 @@ export const UnlockDialog = GObject.registerClass({
     }
 
     _otherUserClicked() {
-        Gdm.goto_login_session_sync(null);
-
+        this._authPrompt.connect('destroy', () => Gdm.goto_login_session_sync(null));
         this._authPrompt.cancel();
     }