Amazon Aurora MySQL database clusters have backtracking disabled. Backtracking allows you to revert the DB cluster to a specific point in time, in case of failure.
In AWS Console -
In Terraform -
References:
https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraMySQL.Managing.Backtrack.html
https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/rds_cluster#backtrack_window