App Clip build says "Unrecognized font family 'FontName'."

Unrecognized font family 'FontName'.

I have been getting this error while building an App Clip for a React Native project.

I have linked all the fonts correctly in App Clip's 'info.plist' and added the fonts the the Copy Bundle as well.

Has anyone Debugged through this error for App Clip?
Exception NSException * "Application tried to present modally a view controller <UIViewController: 0x107568b80> that is already being presented by <UIViewController: 0x10753f9f0>." 0x00000002800d5a40

This exception pops up as well.
App Clip build says "Unrecognized font family 'FontName'."
 
 
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