we would like to draw attention again on the soon to be implemented feature Well-known URL in production on 15th of February.
The wellknown endpoint must be called in conjunction with a QWAC certificate. If the endpoint is called without a certificate, the process ends in a 403 Forbidden.
To better understand this breaking change we invite you to read the HowTo here:
If you have any further questions about this, please feel free to contact PSD2 support at any time.
Your comdirect Support-Team