I'm having trouble getting the Svelte Material UI Circular Progress indicator to function properly. I attempted to implement it in my project initially, and then decided to try it out in Code Sandbox using the provided code from the documentation. However, in both instances, all I saw was a black circle instead of the expected indicator. I've tested other components from smui and they worked without any issues, so I'm not sure what I'm doing wrong with the circular progress indicator. Any assistance would be greatly appreciated!
Here is the link to my Code Sandbox for reference: Svelte Circular Progress Issue