Hi Jürgen,
You may need to tweak your access policy to have an allow clause on the register endpoint if the authorization requirements of your other policies are not being met by the session used to attempt a dynamic client register, If the configured policies result in an MFA prompt, the create_client.html page may not correctly handle the prompt in the AJAX call it performs to register the client.
Dynamic clients dont show up in the LMI along static clients, however there is an API which lets you list and manage dynamic client registrations, you can see the list API here:
https://www.ibm.com/support/knowledgecenter/SSPREK_9.0.7/com.ibm.isam.doc/develop/rapi/Retrieve%20several%20dynamically%20registered%20clients.xml
You can find these APIs in the rest API documentation here:
https://www.ibm.com/support/knowledgecenter/SSPREK_9.0.7/com.ibm.isam.doc/develop/rapi/index.html
Please let me know if you want any further clarifications.
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Leo Farrell
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