Can't add a new Matter device to HA

[mforbiz]

Hi.
I’ve succesfully installed Open Tread Border Router on certified Espressif ESP Thread Border Router Board and all works fine:

Thans I’ve installed Thread + Matter + Open Thread Border Router integrations on my HA last version:

On Thread configuration I can see the preferred Thread network:

Than I’m trying to add an ESP Zero code matter device via smartphone and QR code using the Add new matter device feature on HA:

But even if all seems works fine at the end I rceive this message and I can’t add the matter device:

Where I’m wrong?
Any idea?
Thanks in advance.

[agners]

Since this is about Home Assistant and it's Matter/Thread integration best is to post in the Home Assistant community at https://community.home-assistant.io/c/configuration/matter-thread/59.