When I create snapshots of a domain the snapshots are successfully created. However when I try to restore any snapshot the process fails with the following error and the VM is shut down.

virtqemud[855]: operation failed: load of internal snapshot 'snapshotB' job failed: Device 'libvirt-1-format' is writable but does not support snapshots

This does not happen in libvirt-client 11.0.0-1 on Fedora 42.

Reproducible: Always

Steps to Reproduce:
1. virsh detach-disk --domain subVmTest1 --target vda --config
2. qemu-img create -f qcow2 /var/lib/libvirt/images/foobar.qcow2 1M
3. virsh attach-disk --domain subVmTest1 --source /var/lib/libvirt/images/foobar.qcow2 --target vdb --subdriver qcow2 --config
4. virsh snapshot-create-as --domain subVmTest1 --name snapshotA --description 'Description of snapshotA'
5. virsh snapshot-create-as --domain subVmTest1 --name snapshotB --description 'Description of snapshotB'
6. virsh snapshot-current --domain subVmTest1 --snapshotname snapshotA
7. virsh snapshot-revert --domain subVmTest1 --snapshotname snapshotB
Actual Results:  
error: Failed to revert snapshot snapshotB
error: operation failed: load of internal snapshot 'snapshotB' job failed: Device 'libvirt-1-format' is writable but does not support snapshots

Expected Results:  
Domain snapshot snapshotB reverted