Approver can still modify state field once record is Approved/RejectedIssue An approval user who does not have the "admin" role is able to modify the state field after the record is approved/rejected.ResolutionIn out-of-box (OOB) instances, the approval user has the ability to edit the approval state field on their own approval record. They cannot edit the "state" field on other approval records which are not assigned to them unless they have "admin" role.If you would like to restrict the approval user to edit the state field on their own approval record, then customization needs to be implemented. For example, a client script or UI policy for this business requirement.