fix: update hasPreviousApprover

Author: truph01

src/pages/RejectExpenseReportPage.tsx

@@ -82,8 +82,7 @@ function RejectExpenseReportPage({route}: RejectExpenseReportPageProps) {
     }, [reportActions]);
 
     const submitterAccountID = report?.ownerAccountID ?? CONST.DEFAULT_NUMBER_ID;
-    const hasPreviousApprover = previousApprover !== null && previousApprover.accountID !== currentUserPersonalDetails?.accountID;
-    const isSubmitterSameAsPreviousApprover = hasPreviousApprover && previousApprover.accountID === submitterAccountID;
+    const hasPreviousApprover = previousApprover !== null && previousApprover.accountID !== currentUserPersonalDetails?.accountID && previousApprover.accountID === submitterAccountID;
 
     const options = [];