sync encounter

internal/interface/main-handler/encounter/request-validation.go

@@ -60,6 +60,14 @@ func validateRequestCheckIn(w http.ResponseWriter, i e.CheckinDto) (valid bool)
 
 func validateRequestSwitchUnit(w http.ResponseWriter, i e.SwitchUnitDto) (valid bool) {
 	// validate poly-switch-code
+	if i.PolySwitchCode == nil {
+		rw.DataResponse(w, nil, d.FieldError{
+			Code:    dataValidationFail,
+			Message: fmt.Sprintf("polySwitchCode required"),
+		})
+		return
+	}
+
 	if *i.PolySwitchCode != ere.PSCConsulPoly && *i.PolySwitchCode != ere.PSCConsulExecutive {
 		rw.DataResponse(w, nil, d.FieldError{
 			Code:    dataValidationFail,