Open Bank API Sandbox - Error when callback url is Mobile App Scheme

Hi Team,

When I configured callback url(redirect url) as Web url i.e. HTTP or HTTPS then successfully able to get auth Code. (i.e. Authorization flow).

But When i use Mobile App scheme as callback url then getting Error.

I have configured same app scheme in developer Apps. So able to redirect successfully to Native App scheme but always error.

callbackurl configured:- ://

Error: undefined and ErrorDescription: undefined

Do Open bank support Mobile app schemes as callback url? or what may be issue?

Please suggest.