fix: uepr-8: Fix test

Author: KManolov3

test/integration/how-tos.test.js

@@ -27,7 +27,7 @@ describe('Working with the how-to library', () => {
         await loadUri(uri);
         await clickText('Costumes');
         await clickXpath('//*[@aria-label="Tutorials"]');
-        await clickText('Add a Sprite'); // Modal should close
+        await clickText('Add a Backdrop'); // Modal should close
         // Make sure YouTube video on card appears
         await findByXpath('//div[contains(@class, "step-video")]');
         const logs = await getLogs();