Return uid instead of full dn

Hello,

When trying to authenticate via LDAP server, the authentication does not work if memberUid in groups is ex: test@domain.com. But it works if it is uid=test@domain.com,ou=group,dc=domain,dc=com (full DN of user). Can I make it to work the other way around?

Here is my ldap auth config:

admins:
    :user: 'uid=readonly@domain.com,ou=people,dc=domain,dc=com'
    :password: 'xxxxxxxxxxxxxx'
    :auth_method: :simple
    :host: ldap.domain.com
    :port: 389
    :timeout: 15
    :base: 'dc=domain,dc=com'
    :group: 'cn=admins,ou=group,dc=domain,dc=com'
    :user_field: 'uid'
    :group_field: 'memberUid'
    :mapping_generate: true
    :mapping_timeout: 300
    :mapping_filename: domain.yaml
    :mapping_default: 1
    :rfc2307bis: false
    :group_admin_group_dn: 'cn=admins,ou=group,dc=domain,dc=com'

Regards