Boundary Desktop App - OIDC Support

Hi Team,
wondering if someone has configured OIDC (keycloak) with boundary-desktop client application. i have configured already boundary controller using keycloak with MFA Server and it is working. but when I tried to test with boundary desktop client app, it says “invalid username and password” (authentication failed). It should ask for MFA token to authenticate which is not happening. Am I am missing something here or is there any setting need to be configured in boundary controller for boundary desktop client.

Please advise
Thank you

Anyone from @hashicorp expert can provide the update on the above asked question