Terraform disables IDP after apply

[pvillaverde]

Description

Applying a terraform plan that modifies anything of the SKE Cluster disables the IDP access enabled via CLI, despite it's not shown on the plan.

Steps to reproduce

1. Have a running SKE cluster created with terraform
2. Enable IDP following the documentation steps.
3. Change any configuration in the cluster (ie. allowed_cidrs, or kubernetes version)
4. Run terraform apply

Actual behavior

After applying any change to the cluster, IDP is disabled and needs to be manually reenabled with the CLI.

Expected behavior

Terraform should not change that value, or, when supported to enable IDP in the stackit_ske_cluster resource, show it in the plan.

Environment

• Terraform version (see terraform --version): v1.13.3
• Version of the STACKIT Terraform provider: v0.90.0