https://github.com/flatpak/flatpak/issues/4805 is caused by a bug fixed in newer ostree, as confirmed by my testing. I figure the easiest route to fix this for most folks is to stabilize the newer package. I confirmed upgrading from 2021.3-r3 -> 2022.2 fixed this issue -- but the linked bug suggests that 2022.1-r1 is likely new enough to fix it too, if for some reason 2022.2 shouldn't be stabilized.
amd64 done
x86 done
arm64 done all arches done