IFrame Integeration in MVC is giving some issue related to cookies

Description

A cookie associated with a cross-site resource at rocketchat was set without the SameSite attribute. It has been blocked, as Chrome now only delivers cookies with cross-site requests if they are set with SameSite=None and Secure

getting this issue when trying to postmessage to iFrame with token.

Server Setup Information

  • Version of Rocket.Chat Server: 3.6.0-develop
  • Operating System:
  • Deployment Method: Not deployed
  • Number of Running Instances: 1
  • DB Replicaset Oplog: enables
  • NodeJS Version: 12.16.1
  • MongoDB Version: 4.2.51
  • Proxy:
  • Firewalls involved:NO

Any additional Information

Yes, the problem is very well described, and I have the same one, help!