Good Morning all,
as of now, the Solution is given by @linux-aarhus .
> I installed/Updated the Pamac from gtk3 to gtk4 version
later on I removed onedriveGUI, because a popup Windows always came up that I have to re authenticate, which didn’t came up in older Versionen, was annoying, so I uninstalled it.
But I needed to reinstall onedrive-abraunegg
An other day the Security Update for xorg.
And Later on for Testing I Installed TVbrowser
And This Morning These two Updates came up,
the Pamac GUI - Authentication window did not disapear.
[2024-10-31T09:24:18+0100] [ALPM] upgraded vivaldi (7.0.3495.6-1 -> 7.0.3495.10-1)
[2024-10-31T09:24:18+0100] [ALPM] upgraded inxi (3.3.36.1-1 -> 3.3.36.1-2)
[2024-10-30T12:43:52+0100] [ALPM] installed tvbrowser (4.2.7-1)
[2024-10-30T12:43:38+0100] [ALPM] installed archlinux-java-run (10-1)
[2024-10-30T08:48:59+0100] [ALPM] upgraded xorg-xwayland (24.1.2-1 -> 24.1.4-0)
[2024-10-30T08:48:59+0100] [ALPM] upgraded xorg-server (21.1.13-1 -> 21.1.14-0)
[2024-10-30T08:48:59+0100] [ALPM] upgraded xorg-server-common (21.1.13-1 -> 21.1.14-0)
[2024-10-28T08:17:52+0100] [ALPM] installed onedrive-abraunegg (2.5.2-1)
[2024-10-28T08:16:57+0100] [ALPM] removed shiboken6 (6.7.2-3)
[2024-10-28T08:16:57+0100] [ALPM] removed pyside6 (6.7.2-3)
[2024-10-28T08:16:57+0100] [ALPM] removed onedrive-abraunegg (2.5.2-1)
[2024-10-28T08:16:57+0100] [ALPM] removed onedrivegui (1.1.1-1)
[2024-10-27T09:27:01+0100] [ALPM] upgraded kodi-addon-pvr-waipu (21.8.6-1 -> 21.8.7-1)
[2024-10-26T10:04:04+0200] [ALPM] installed pamac-gtk (11.7.1-6)
[2024-10-26T10:04:04+0200] [ALPM] removed pamac-gtk3 (10.6.0-5)
My Notebook, the Pamac GUI - Authentication window does not disapears.
I checked the version and it was Pamac gtk4 version installed.
And there it never happen.
Thanks for help
I wish you all a spooky Halloween day 
Tony