While accessing PHPicker, the following error occurred. However, I could access the image successfully.
2021-03-07 16:28:16.910394+0900 **** [4516:1164237] [default] [ERROR] Could not create a bookmark: NSError: Cocoa 257 “The file couldn’t be opened because you don’t have permission to view it.” }
Per Apple Frameworks Developer, they are aware of this issue (64630315) and it will be fixed in a future release. (as of 2020 Summer).
To workaround the permission error for now, you need to reset your simulator / device.