Problem ansible with Keycloak API

Configuring the server
1

Hello,
I use ansible for manage my User Federation with Keycloak API
It’s OK for create ldap user federation.
But when i want add Mappers with group-ldap-mapper it’s KO.
There is my task which failed:

  • name: keycloak add mapper ldap
    delegate_to: localhost
    uri:
    url: “{{ url }}”/{{ id of user federation }}
    method: PUT
    body_format: json
    headers:
    Content-Type: application/json
    Authorization: Bearer {{ secret }}
    body:
    name: test
    parentId: ldap
    providerId: group-ldap-mapper
    providerType: org.keycloak.storage.ldap.mappers.LDAPStorageMapper
    config:
    groups.dn: [“ou=test,ou=test”]
    mode: [“READ_ONLY”]

Failed with status code 500.
Can you help me please?