How to enable a Customer Service Representative to request CIBA like via email?

Can you explain how you handle the callback from the Polling Wait Node since CIBA flow does not have a user agent present.

  1. Authentication Request to authorize endpoint
  2. Acknowledge of the request
  3. start polling token request
  4. token response

The acr_value is used from AM to select the journey. Does it redirect the client to the authenticate endpoint with the journey parameters or does it call the journey internal?
The Polling Wait node in the journey sends the callback to what application?

Thomas