Require specific tags as well as allowing for additional tags at user's discretion

Is there a way that I can enforce the existence/usage of 5 specific tag key values as well as allow developers and other individuals the ability to add additional tags as needed? Currently, in our development environment, I have the following configured on an IAM role that we assume for Terraform deployments, but if an individual were to add a tag key value not like the ones below, they would be met with an error.

Any guidance would be much appreciated since it seems as though everything I've tried thus far has failed.

    {
      "Sid": "S3",
      "Effect": "Allow",
      "Action": [
        "s3:*"
      ],
      "Resource": "*",
      "Condition": {
        "ForAllValues:StringEquals": {
          "aws:TagKeys": [
            "Application",
            "CreatedBy",
            "Department",
            "Environment"
            "Owner"
          ]
        }
      }
    },