Used dynamic futer date in testing instead of a static one

src/screens/UserPortal/Settings/Settings.spec.tsx

@@ -430,12 +430,14 @@ it('prevents selecting future dates for birth date', async () => {
     'Birth Date',
   ) as HTMLInputElement;
   const today = new Date().toISOString().split('T')[0];
+  const futureDate = new Date();
+  futureDate.setFullYear(futureDate.getFullYear() + 100);
+  const futureDateString = futureDate.toISOString().split('T')[0];
 
   // Trying future date
-  fireEvent.change(birthDateInput, { target: { value: '2100-01-01' } });
-
+  fireEvent.change(birthDateInput, { target: { value: futureDateString } });
   // Checking if value is not updated to future date
-  expect(birthDateInput.value).not.toBe('2100-01-01');
+  expect(birthDateInput.value).not.toBe(futureDateString);
 
   // Checking if value set correctly
   fireEvent.change(birthDateInput, { target: { value: today } });