ZHA: "Unknown error occurred" while migrating to a new radio

Hi all

I’m trying to migaret ZHA from Conbee to Skyconnect, but I get this error after selecting migrate to a new radio

Schermata 2023-05-10 alle 15.43.56

I’m not able to find anything in the logging.

What can I check more?

Thanks

Was this fixed anywhere? I am trying to migrate from a Conbee II to a ZBDongle-E and having the same issue