esp-matter: Comissioning not finishing, chip[ZCL]: OpCreds: Failed CertificateChainRequest: 201 (CON-698)

After generating the factory partition with mfg tool

./mfg_tool.py -cn "My name" -v 0xFFF2 -p 0x8001 --pai \
   -k ~/esp-idf/tools/esp-matter/connectedhomeip/connectedhomeip/credentials/test/attestation/Chip-Test-PAI-FFF2-8001-Key.pem \
   -c ~/esp-idf/tools/esp-matter/connectedhomeip/connectedhomeip/credentials/test/attestation/Chip-Test-PAI-FFF2-8001-Cert.pem \
   -cd ~/esp-idf/tools/esp-matter/connectedhomeip/connectedhomeip/credentials/test/certification-declaration/Chip-Test-CD-FFF2-8001.der \
   --dac-in-secure-cert --target esp32 -n 2 --product-name "My name" --hw-ver-str "1.0" --vendor-name "My name"

Factory partition uploaded via esptool on factory offset properly, when scanning the QR code in out the commissioning fails at this point.

I’m guessing certificates need to be uploaded somewhere but can’t find where or how. is this assumption correct? if so… how? If it’s not correct. What am I missing?