Trying to customize "ApproveRuleChanges" flow which is triggered when we configure the check in approval for a ruleset.

Idea is to skip the review for some type of rules where as others required. I am skipping the "Evaluate" assignment where review happens in the flow by a decision component and directing flow to go to a utility component , i am calling it as "auto approval" and calling the out of the box activity "ApproveRule". This seems to be working some part, but missing part is deleting the rule from the temporary ruleset(CheckInCandidates) used for temporary parking of the rule when approval process is triggered. so that when we try to check out and check in second time same rule, its failing as the rule already exists in temporary ruleset.

any ideas please?