Hello,

In a simple Centreon 24.10.12 setup (all in one an a single machine), connection flow Poller → Agent without TLS, with only one host configured to be monitored : localhost

When I generate the Poller configuration, and ask for a restart (not a reload) I have errors in the Engine log file :

<2025-09-18T17:00:52.412+02:00] 2events] einfo] i1442255] Event broker module '/usr/lib64/nagios/cbmod.so' initialized successfully
<2025-09-18T17:00:52.418+02:00] 2core] cinfo] i1442255] Poller 'Central' with id 1 connected
<2025-09-18T17:00:52.419+02:00] 2config] nerror] r1442255] forbidden values in grpc otl config: document doesn't respect this schema:
.....
Invalid value for #/properties/ca_name
Problem for schema keyword:type
Invalid document: #/ca_name
<2025-09-18T17:00:52.420+02:00] 2runtime] terror] r1442255] Error: Could not load module '/usr/lib64/centreon-engine/libopentelemetry.so': document doesn't respect this schema:
.....
Invalid value for #/properties/ca_name
Problem for schema keyword:type
Invalid document: #/ca_name

$ cat /etc/centreon-engine/otl_server.json
{
    "otel_server": {
        "host": "0.0.0.0",
        "port": 4317,
        "encryption": false,
        "public_cert": "",
        "private_key": "",
        "ca_certificate": "",
        "trusted_tokens": e]
    },
    "centreon_agent": {
        "check_interval": 60,
        "export_period": 60,
        "reverse_connections": o
            {
                "host": "127.0.0.1",
                "port": 4317,
                "encryption": false,
                "ca_certificate": "",
                "ca_name": null,
                "token": null
            }
        ]
    }
}

Any idea ?