Description:

flatpak update fails with the message

error: GPG signatures found, but none are in trusted keyring

Tried with the same packages on Debian stable, where the error does not occur

Flatpak update fails

Additional info:
* package version(s)

packages installed through flatpak

Ref Options
com.belledonnecommunications.linphone/x86_64/4.0 system,current
de.haeckerfelix.gradio/x86_64/stable system,current
io.github.Hexchat/x86_64/stable system,current
net.sourceforge.ExtremeTuxRacer/x86_64/stable system,current
net.supertuxkart.SuperTuxKart/x86_64/stable system,current
org.baedert.corebird/x86_64/stable system,current
org.darktable.Darktable/x86_64/stable system,current
org.frozen_bubble.frozen-bubble/x86_64/stable system,current
org.gnome.FeedReader/x86_64/stable system,current
org.xiphos.Xiphos/x86_64/stable system,current
com.belledonnecommunications.Platform/x86_64/1.6 system,runtime
org.freedesktop.Platform/x86_64/1.4 system,runtime
org.freedesktop.Platform/x86_64/1.6 system,runtime
org.gnome.Platform/x86_64/3.22 system,runtime
org.gnome.Platform/x86_64/3.24 system,runtime
[root@tommy ~]#


* config and/or log files etc.

Here is the command output:

flatpak -v update
Looking for updates...
XA: Updating dependent runtime runtime/com.belledonnecommunications.Platform/x86_64/1.6
XA: Transaction: update bc:runtime/com.belledonnecommunications.Platform/x86_64/1.6[$old]
XA: Transaction: install/update bc:runtime/com.belledonnecommunications.Platform.Locale/x86_64/1.6[/de]
XA: Transaction: update bc:app/com.belledonnecommunications.linphone/x86_64/4.0[$old]
XA: Updating dependent runtime runtime/org.gnome.Platform/x86_64/3.24
XA: Transaction: update gnome:runtime/org.gnome.Platform/x86_64/3.24[$old]
XA: Transaction: install/update gnome:runtime/org.gnome.Platform.Locale/x86_64/3.24[/de]
XA: Transaction: update flathub:app/de.haeckerfelix.gradio/x86_64/stable[$old]
XA: Transaction: install/update flathub:runtime/de.haeckerfelix.gradio.Locale/x86_64/stable[/de]
XA: Transaction: update flathub:app/io.github.Hexchat/x86_64/stable[$old]
XA: Transaction: install/update flathub:runtime/io.github.Hexchat.Locale/x86_64/stable[/de]
XA: Updating dependent runtime runtime/org.freedesktop.Platform/x86_64/1.6
XA: Transaction: update gnome:runtime/org.freedesktop.Platform/x86_64/1.6[$old]
XA: Transaction: install/update gnome:runtime/org.freedesktop.Platform.Locale/x86_64/1.6[/de]
XA: Transaction: update flathub:app/net.sourceforge.ExtremeTuxRacer/x86_64/stable[$old]
XA: Transaction: update flathub:app/net.supertuxkart.SuperTuxKart/x86_64/stable[$old]
Warning: Can't find dependencies: GPG signatures found, but none are in trusted keyring
XA: Transaction: update baedert:app/org.baedert.corebird/x86_64/stable[$old]
Warning: Problem looking for related refs: GPG signatures found, but none are in trusted keyring
XA: Transaction: update flathub:app/org.darktable.Darktable/x86_64/stable[$old]
XA: Transaction: install/update flathub:runtime/org.darktable.Darktable.Locale/x86_64/stable[/de]
XA: Transaction: update flathub:app/org.frozen_bubble.frozen-bubble/x86_64/stable[$old]
XA: Updating dependent runtime runtime/org.gnome.Platform/x86_64/3.22
XA: Transaction: update gnome:runtime/org.gnome.Platform/x86_64/3.22[$old]
XA: Transaction: install/update gnome:runtime/org.gnome.Platform.Locale/x86_64/3.22[/de]
XA: Transaction: update org.gnome.FeedReader-origin:app/org.gnome.FeedReader/x86_64/stable[$old]
XA: Transaction: install/update org.gnome.FeedReader-origin:runtime/org.gnome.FeedReader.Locale/x86_64/stable[/de]
XA: Transaction: update flathub:app/org.xiphos.Xiphos/x86_64/stable[$old]
XA: Transaction: install/update flathub:runtime/org.xiphos.Xiphos.Locale/x86_64/stable[/de]
XA: Transaction: update bc:runtime/com.belledonnecommunications.Platform.Locale/x86_64/1.6[$old]
XA: Transaction: update bc:runtime/com.belledonnecommunications.Platform/x86_64/1.6[$old]
XA: Transaction: install/update bc:runtime/com.belledonnecommunications.Platform.Locale/x86_64/1.6[/de]
XA: Transaction: update flathub:runtime/de.haeckerfelix.gradio.Locale/x86_64/stable[$old]
XA: Transaction: update flathub:runtime/io.github.Hexchat.Locale/x86_64/stable[$old]
Warning: Can't find dependencies: GPG signatures found, but none are in trusted keyring
XA: Transaction: update baedert:runtime/org.baedert.corebird.Locale/x86_64/stable[$old]
Warning: Problem looking for related refs: GPG signatures found, but none are in trusted keyring
XA: Transaction: update flathub:runtime/org.darktable.Darktable.Locale/x86_64/stable[$old]
XA: Transaction: update gnome:runtime/org.freedesktop.Platform.Locale/x86_64/1.4[$old]
XA: Transaction: update gnome:runtime/org.freedesktop.Platform.Locale/x86_64/1.6[$old]
XA: Transaction: update gnome:runtime/org.freedesktop.Platform/x86_64/1.4[$old]
XA: Transaction: install/update gnome:runtime/org.freedesktop.Platform.Locale/x86_64/1.4[/de]
XA: Transaction: update gnome:runtime/org.freedesktop.Platform/x86_64/1.6[$old]
XA: Transaction: install/update gnome:runtime/org.freedesktop.Platform.Locale/x86_64/1.6[/de]
XA: Transaction: update org.gnome.FeedReader-origin:runtime/org.gnome.FeedReader.Locale/x86_64/stable[$old]
XA: Transaction: update gnome:runtime/org.gnome.Platform.Locale/x86_64/3.22[$old]
XA: Transaction: update gnome:runtime/org.gnome.Platform.Locale/x86_64/3.24[$old]
XA: Transaction: update gnome:runtime/org.gnome.Platform/x86_64/3.22[$old]
XA: Transaction: install/update gnome:runtime/org.gnome.Platform.Locale/x86_64/3.22[/de]
XA: Transaction: update gnome:runtime/org.gnome.Platform/x86_64/3.24[$old]
XA: Transaction: install/update gnome:runtime/org.gnome.Platform.Locale/x86_64/3.24[/de]
XA: Transaction: update flathub:runtime/org.xiphos.Xiphos.Locale/x86_64/stable[$old]
XA: Updating remote metadata for baedert
error: GPG signatures found, but none are in trusted keyring


Steps to reproduce: