Cors error.. Openvidu v3

Hello. Tell me how can I solve this problem? What settings should I fix?

Access to fetch at ‘https://openvidu.domen.com/rtc/validate?access_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJhZG1pbiIsImlzcyI6IkFQSUVLM3lXclVrVjlyWCIsIm5hbWUiOiJhZG1pbiIsInZpZGVvIjp7InJvb21Kb2luIjp0cnVlLCJyb29tIjoi0KTQmNCeMSJ9LCJleHAiOjE3Mjc3MDEwNjYsImp0aSI6ImFkbWluIn0.iYVB12rlpFqm9vhEyxCtH0yIfAFEy9lVKCLMIi6aG9w&auto_subscribe=1&sdk=js&version=2.5.1&protocol=15’ from origin ‘https://ws.styx.domen.com’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. If an opaque response serves your needs, set the request’s mode to ‘no-cors’ to fetch the resource with CORS disabled.

version: 3.0.0-beta2
edition: community
deploymentType: single-node
env: on_premise

Is this error preventing you to access the session?

Take a look to this. I see people with the wrong secret for LiveKit have CORS errors: