UTType(filenameExtension: "m4a")! crashed

Xcode 16 beta4, iOS 17.5.1

Thread 1: Fatal error: Unexpectedly found nil while unwrapping an Optional value
with code`let sparkle = SoundEffect(isLiked ? "sparkle.rising" : "sparkle.falling")`

<img width="2495" alt="iShot_2024-08-15_19 34 16" src="https://github.com/user-attachments/assets/54a3ccc2-5f78-44ec-8f33-c46b9166062e">
