Hi,
We've set up OAuth in the API Gateway in a production system on the client, but we have a problem.
Step 1 : Access to the web portal OAuth:

Step 2: The username and password credentials are entered and the LOGIN button is pressed and the content of the static HTML page displays:

We have accessed the Gateway in service debugger, getting the following error: Policy completed with error. Falsified Assertion: assertion number 68 (OTK Session - Delete)

Does anyone know what can happen? Do any idea how to address this issue? This issue is urgent.
Thank you very much in advance