Canont copy files via Dolphin any more

This seemed to stop working around one/two weeks ago.

I pair my Android phone via KDE Connect from Plasma and then can correctly open it in Dolphin.
I navigate to a directory (which is on the SD disk of the phone, shown as ‘Disk’ under the root directory of the phone), but then via Dolphin cannot copy / past files from a directory in my home (e.g. the Desktop) to the phone.
CTRL+C CTRL+V have never seemed to work with phones directories mounted via KDE Connect but drag and dropped used to (standard Dolphin menu with Copy, move…); now that also doesn’t work either.

If I open the target directory on the phone in a terminal and use cp to copy the files that does work, so maybe this is something related to Dolphin + KDE Connect?

Any ideas? Thanks!

System info on Laptop:
KDE Connect: 23.08.3
Dolphin: 23.08.03
Plasma: 5.27.9
KDE: 5.112.0
Qt: 5.15.11
Kernel: 6.6.3-1-MANJARO

All installed as packaged for Manjaro

System info on phone:
KDE Connect: 1.29.0
Android 13