ERROR: Updating hybrid configuration failed with error 'System.Management.Automation.Remoting.PSRemotingTransportException: ...

ERROR: Updating hybrid configuration failed with error 'System.Management.Automation.Remoting.PSRemotingTransportException: Connecting to remote server failed with the following error message: The WSMan client cannot process the request. Proxy is not supported under HTTP transport.  Change the transport to HTTPS and specify valid proxy