SUMMARY STEPS TO REPRODUCE 1. Use plasma 6.0.3 and qt 6.6.3 (I can't reproduce the bug on qt 6.6.2) 2. Configure a VPN connection that uses AnyConnect protocol to a server with SSO authorization 3. Connect to the vpn OBSERVED RESULT The authentication window freezes and cannot be closed EXPECTED RESULT Working authentication window SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 6.0.3 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.3 Kernel Version: 6.8.2-zen2-1-zen (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 5800H with Radeon Graphics Memory: 23.1 GiB of RAM Graphics Processor: NVIDIA GeForce RTX 3050 Ti Laptop GPU/PCIe/SSE2 ADDITIONAL INFORMATION I can only reproduce it on qt 6.6.3 (on qt 6.6.2 it works fine, and it used to work fine on qt 6.7 beta from kde-unstable archlinux repo with plasma 6 rc 2) It might also be a packaging issue or a qt bug, I don't know how to pinpoint the problem POSSIBLE WORKAROUNDS Open the authentication page in an external browser instead of the embedded window
I also have this problem after updating. Previously the window was too small, but it was OK, as long as you remembered to resize it before connecting, once the login dialog was showing it could not be resized: https://bugs.kde.org/show_bug.cgi?id=480287 But now it just freezes. To me it seems likely that the bugs are related.
The problem is gone after updating to qt6.7.0 from archlinux testing repos
I can confirm that QT 6.7 fixes the problem for me as well.
Bulk transfer as requested in T17796