Getting Nodes Error: EKS Jenkins Lab

while I am doing EKS Jenkins lab, I can’t figure it out why I am not getting any nodes though I have followed the guidelines step-by-step.
the lab is
https://learn.kodekloud.com/user/courses/jenkins-project-building-ci-cd-pipeline-for-scalable-web-applications/module/1d8036bf-2606-4587-beef-925546e0c655/lesson/5f22840b-1725-481b-834d-2633965d98b0
and question number 6.

I can list the nodes on aws management console.

I’m not sure what’s up, but I’ve tried the lab, I see that 3 ec2 instances are created, and they do not belong to the cluster, as you’re also seeing.

I’ll need to go back to the lab team and ask them, but I don’t think the github procedure for creating the nodes works; at least, not as it’s described in the repo.

thank you for your help,
I tried to figure out the issue and it works in some way now.
the issue is that the instruction guideline is not being updated.
The cluster creation steps on AWS management console has new options to select regarding to IAM authentication.
I update that cluster setting and retried.
Now it is resolved.

The EKS cluster creation guideline of KodeKloud Playground should be updated to work the lab.