Issue with Mail composing in mac catalyst(mac optimized idiom)

Has anyone faced any issue with MFMailComposer in catalyst (mac optimized) when attaching a document? It kind of generates a pseudo copy of the attachment. This copy is not visible in composer(viewcontroller) but after sending the mail, when you open Mail App it's visible there along with the original attachment.

Yes, I'm seeing the same behaviour.

Issue with Mail composing in mac catalyst(mac optimized idiom)
 
 
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