Keycloak OIDC group permistions is broken.

[sambles]

Issue Description

Something is wrong with the groups assignment linked to the objects created in the Django DB. I did a quick test and instead of the expected ['/user_org_1', '/user_org_2'] I'm seeing ['offline_access', 'default-roles-oasis', 'uma_authorization']

---

Testing script

import requests
import jwt #pip install pyjwt

keycloak_url = 'https://{DOMAIN}/auth/realms/oasis/protocol/openid-connect/token'
client_id = 'oasis-server'
client_secret = '{-from-values-file-}'
username = 'user_1'
password = 'pass'
grant_type = 'password'
headers = {'Content-Type': 'application/x-www-form-urlencoded'}

payload = {
    'client_id': client_id,
    'client_secret': client_secret,  # Omit this line if the client doesn't require a secret
    'grant_type': grant_type,
    'username': username,
    'password': password
}

response = requests.post(keycloak_url, data=payload, headers=headers)
token = response.json()['access_token']
decoded_token = jwt.decode(token, options={"verify_signature": False})