WhatsApp Cloud error to configure

When trying to integrate Whatsapp Cloud, I add the information correctly according to Meta Developer, but when I click save, I get an error!

“The application did not respond. Please try again or contact your administrator”

WhatsApp Cloud @whatsapp-cloud.bot16:41Apenas você pode ver esta mensagem

Sorry! Error occurred while saving Phone Number. Please try again.

More info: invalid webhook url

  • Version of Rocket.Chat Server: 7.4.1
  • Operating System: linux
  • Deployment Method: docker
  • Number of Running Instances: 1
  • DB Replicaset Oplog:
  • NodeJS Version:
  • MongoDB Version: 6.0.13
  • Proxy: apache2