Can't mount Mac OS Volumes after Partition resize

Not sure if this is a OCLP specific issue.

I'm running Sonoma, Win10 and Linux on multiboot through the OC boot picker. I resized the Mac OS partition using MacOS recovery and created a new partiton, which shows as "Succeeded". Now, OC can't see the Mac partitions anymore. Not even the recovery partition. Linux and Win10 boot just fine.

I checked the hard drive via transfer mode on a second Macbook. The apfs partitions are visible in diskutil but not mountable. Not even with readOnly. Attaching the diskutil list output.

Do I need a fresh install or can the partition be repaired?

I don't understand why recovery partition is not mountable. I didn't fiddle with it.