I'm trying to pair my Level Lock Bolt with matter. I'm using Apple Home with HomePod Mini as the Thread Border Router. Everything works fine in Apple Home. I have paired other Matter devices from Apple Home without problems. I use the pairing code generated by Apple Home in HE Add Devices so should be doing everything right.
When I try to pair with my C8-Pro I get the following error code:
Pairing failed @ sending AddNOC operational credentials command with code 80 (Unsupported certificate format)
Any suggestions?