Workaround for Android tapBack

e2e/helpers/app.ts

@@ -137,9 +137,9 @@ async function dismissReviewNag() {
 }
 
 async function tapBack() {
-	if (device.getPlatform() === 'ios') {
+	try {
 		await element(by.id('header-back')).atIndex(0).tap();
-	} else {
+	} catch (error) {
 		await device.pressBack();
 	}
 	await sleep(300); // Wait for animation to finish

e2e/tests/room/02-room.spec.ts

@@ -286,7 +286,6 @@ describe('Room screen', () => {
 			it('should draft message', async () => {
 				const draftMessage = 'draft';
 				await element(by.id('messagebox-input')).replaceText(draftMessage);
-				await device.pressBack(); // close keyboard
 				await tapBack();
 
 				await navigateToRoom(room);