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SOFTWARE/OS VERSIONS
(available in the Info Center app, or by running `kinfo` in a terminal window)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 


Thanks for your understanding

I'm not seeing this on the SteamDeck on Stable with the default repos.
This is likely a problem with a custom repo. If you disable any custom repos in Discover - Settings, are you able to perform updates?

Same bug, 
OS: CachyOS x86_64
Kernel: Linux 6.15.8-2-cachyos
Packages: 1404 (pacman), 18 (flatpak)
Shell: fish 4.0.2
DE: KDE Plasma 6.4.3
WM: KWin (Wayland)
WM Theme: Breeze
Theme: Breeze (Dark) [Qt], Breeze-Dark [GTK2], Breeze [GTK3]
Icons: breeze-dark [Qt], breeze-dark [GTK2/3/4]
Font: Noto Sans (10pt) [Qt], Noto Sans (10pt) [GTK2/3/4]
Cursor: breeze (24px)
Terminal: konsole 25.4.3
CPU: AMD Ryzen 5 5600X (12) @ 4.65 GHz
GPU: AMD Radeon RX 6800 [Discrete]
Memory: 8.42 GiB / 31.25 GiB (27%)

When i try to update or download using discover i get an error (http://ciscobinary.openh264.org/libopenh264-2.5.1-linux64.7.so.bz2: Server returned status 403) although using flatpak commands through the terminal to install something allows you to install the required package, but when trying to also install 2 packages that are hanging in the discover update (freedesktop-sdk-24.08.22 and KDE Application Platform 6.9) I get the same error described earlier, commands like flatpak repair and update did not help, I hope this will help a little

(In reply to b0di from comment #3)
> Same bug, 

I have the same question for you. If you disable any custom repos in Discover - Settings, are you able to perform updates?

I found an issue in the cisco GitHub repo for this
https://github.com/cisco/openh264/issues/3886

The issue might be caused by Amazon CloudFront blocking access from certain countries.
I'll leave this open until this can be confirmed.

(In reply to TraceyC from comment #4)
> (In reply to b0di from comment #3)
> > Same bug, 
> 
> I have the same question for you. If you disable any custom repos in
> Discover - Settings, are you able to perform updates?

When disabling the Flathub repository the problem disappeared, but along with this the ability to search and install packages disappeared, when connecting the flathub beta repository everything works as it should

(In reply to TraceyC from comment #5)
> I found an issue in the cisco GitHub repo for this
> https://github.com/cisco/openh264/issues/3886
> 
> The issue might be caused by Amazon CloudFront blocking access from certain
> countries.
> I'll leave this open until this can be confirmed.

Thank you very much for finding this thread, many people from Ukraine have this problem, including me, this helped me to solve the problem at the moment:
sudo pacman -S torsocks
sudo systemctl start tor
torsocks flatpak update org.freedesktop.Platform
sudo systemctl stop tor

Since the problem is with Amazon's regional block, I'm closing this out. This isn't something under KDE's control.