These build failures are occurring due to the importScript command (written for vue), which returns a Selenium WebElement instead of Nightwatch's extended webElement, causing missing methods like find.

cc @vaibhavsingh97

Though svelte has written, they support node 14.18.x in their package.json. But in the recent updates, they have used performance (introduced in node v16.0) here and btoa (introduced in node v15.13.0) here which causing error for svelte component tests in node v14. But working fine in node >=16.0

And as discussed we will remove support v14, so I have upgraded node versions in CI workflow only. Let me know if I should add engines in package.json also or we will take this call later.

cc @AutomatedTester

And as discussed we will remove support v14, so I have upgraded node versions in CI workflow only. Let me know if I should add engines in package.json also or we will take this call later.

Yes please update that too