test(datetime): fixed test for multiple month selected

Author: os-davidlourenco

core/src/components/datetime/test/basic/datetime.e2e.ts

@@ -283,10 +283,20 @@ configs().forEach(({ title, screenshot, config }) => {
       const nextMonthButton = page.locator('ion-datetime .calendar-next-prev ion-button').nth(1);
       const monthYearButton = page.locator('ion-datetime .calendar-month-year');
 
+      await monthYearButton.click();
+      await page.waitForChanges();
+      await monthYearButton.click();
+      await page.waitForChanges();
       await nextMonthButton.click();
+      await page.waitForChanges();
+      await page.waitForTimeout(2000);
+      await monthYearButton.click();
+      await page.waitForChanges();
+      await monthYearButton.click();
+      await page.waitForChanges();
       await nextMonthButton.click();
       await page.waitForChanges();
-
+      await page.waitForTimeout(2000);
       await monthYearButton.click();
       await page.waitForChanges();