I don't success ldap authentification

[cyber980]

That is my setting in file .env but i dont succes to auth by ldap : i have login error :2025-08-07 15:34:37 :: ERROR :: ldap_handler :: ldap_authenticate :: Cannot bind to ldap server: invalidDNSyntax
2025-08-07 15:34:37 :: INFO :: tracker :: track_activity :: Anonymous :: Case None :: Wrong login password for user 'sedar' using ldap auth - falling back to local based on settings
2025-08-07 15:34:37 :: INFO :: tracker :: track_activity :: Anonymous :: Case None :: Someone tried to log in with user 'sedar', which does not exist
2025-08-07 15:37:06 :: ERROR :: ldap_handler :: ldap_authenticate :: Cannot bind to ldap server: invalidDNSyntax

My settings
IRIS_AUTHENTICATION_TYPE=ldap
LDAP_SERVER=juju.juju.fr
LDAP_AUTHENTICATION_TYPE=SIMPLE
LDAP_PORT=389
#LDAP_USER_PREFIX=cn=
#LDAP_USER_SUFFIX=,ou=users,dc=juju,dc=fr

LDAP_USER_PREFIX=cn=
LDAP_USER_SUFFIX=,ou=users,dc=juju,dc=fr
LDAP_USE_SSL=False
LDAP_BIND_DN=cn=juju,ou=users,dc=juju,dc=fr
LDAP_BIND_PASSWORD=juju

base DN in which to search for users

LDAP_SEARCH_DN=ou=users,dc=juju,dc=fr

unique identifier to search the user

LDAP_ATTRIBUTE_IDENTIFIER=cn

name of the attribute to retrieve the user's display name

LDAP_ATTRIBUTE_DISPLAY_NAME=cn

name of the attribute to retrieve the user's email address

LDAP_ATTRIBUTE_MAIL=mail
LDAP_VALIDATE_CERTIFICATE=False
#LDAP_TLS_VERSION=1.2
#LDAP_SERVER_CERTIFICATE=
#LDAP_PRIVATE_KEY=
#LDAP_PRIVATE_KEY_PASSWORD=
IRIS_ADM_EMAIL=[email protected]