swift-button-functional-test is failing #612

The swift-button-functional-test is currently failing.

The potential cause is the recent update to iOS 18 simulators breaking the XCUITest scripts.

To reproduce:
Run the test locally or create a new PR which triggers the swift-button-functional-test workflow.

Environment:

• Xcode 16.4
• Simulator: iPhone 16, iOS 18.6
  (from CI log: -destination "platform=iOS Simulator,name=iPhone 16,OS=18.6")

Expected behavior:
The UI test should successfully type the credentials, navigate the Google Sign-In consent flow, and pass.