Cluster connection error [ErrorReply: ERR Protocol error: unauthenticated multibulk length]

I am getting an error with these connection settings. Related to the previous error but different, this one is connected directly with the node-redis cluster connection:

The error I keep getting is this. [ErrorReply: ERR Protocol error: unauthenticated multibulk length]

this.client = createCluster({
        rootNodes: [
          {
            url: 'redis://ip.address.here:6379',
            username: 'default',
            password: 'password'
          },
          {
            url: 'redis://ip.address.here:6379',
            username: 'default',
            password: 'password'
          },
          {
            url: 'redis://ip.address.here:6379',
            username: 'default',
            password: 'password'
          },
          {
            url: 'redis://ip.address.here:6379',
            username: 'default',
            password: 'password'
          },
          {
            url: 'redis://ip.address.here:6379',
            username: 'default',
            password: 'password'
          },
          {
            url: 'redis://ip.address.here:6379',
            username: 'default',
            password: 'password'
          },
        ]
			});

Environment:

• Node.js Version: 16
• Redis Server Version: 7.0.4
• Node Redis Version: 4.+ latest
• Platform: linux/ubuntu

No repository files or tests are named. Start by reproducing the createCluster connection with the supplied rootNodes, authentication settings, and Node.js, Redis, and node-redis versions; inspect the cluster connection and authentication path. Done means identifying whether the protocol error comes from the client or server configuration and documenting or fixing the confirmed cause.