Re: Approver changed during Flow (no user input)
Have you checked both of these users in Active Directory to see if they have the same email listed, or if they were perhaps the same user but changed their name/alias, etc.?
Or perhaps (but unlikely) was reassigned within the approval from the first David to the next David? You'd be able to see this in the Approval Requests table in Dataverse for that particular Approval.
If you know the Approval Id (can get it by going into the flow run) you can use the Dataverse connector, List rows and pass in the Approval Id.
msdyn_flow_approvalrequestidx_approvalid eq 'YOUR_APPROVAL_ID'
