Error code: ‘InvalidApprovalSubscribeRequestAssignedToMissing’.

Today I ran into the following error, after I found the following request on the Flow community site.   BadRequest. The request failed. Error code: ‘InvalidApprovalSubscribeRequestAssignedToMissing’. Error Message: ‘Required field ‘assignedTo’ … read the microsoft-flow-approvals-badrequest-the-request-failed-error-code-invalidapprovalsubscriberequestassignedtomissing post