Advanced AI Prompt for Designing Automated Terraform State Rollback Hooks

Act as a Reliability Automation Engineer. Design a failsafe automated rollback mechanism intended to intercept catastrophic Terraform deployments. If a designated [FAILURE_CONDITION] (e.g., 5xx errors spike, health check fails) triggers the [ROLLBACK_TRIGGER] webhook during or immediately after a `terraform apply`, the pipeline must halt. Provide a robust shell script that utilizes the AWS CLI to interrogate the S3 backend versioning history, fetch the [PREVIOUS_STATE_ID] (the exact state JSON prior to the run), and executes a forced `terraform state push` to revert the remote state. Write a critical warning detailing why forcing a state rollback creates severe 'state drift' against the physical cloud resources, and outline the subsequent `terraform apply` required to physically destroy the newly deployed infrastructure.