Create learnerlearning Assignment via REST service

Content

Hey,

I'm trying to create a learner learning assignment record via REST service  /hcmRestApi/resources/11.13.18.05/learnerLearningRecords. I get in my minimal example always the follwowing error: 

{
"type": "HTTP://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.1",
"status": 400,
"title": "Error",
"detail": "{\"title\":\"Ungültige Anforderung\",\"status\":\"400\",\"o:errorDetails\":[{\"detail\":\"You dont have the required security privileges to create or modify the learning assignment.\"}]}"
}

 

My interface user has the following roles attached:

• ORA_HRC_HUMAN_CAPITAL_MANAGEMENT_INTEGRATION_SPECIALIST_JOB
• ORA_WLF_LEARNING_SPECIALIST_JOB

Did I missed a role? I created as well the data role provided by Oracle.