Select .xps file from google drive

Question

I want to select .xps file from google drive using document picker but file shows unable to select. I am able to select this file from iCloud without any changes but not from google drive.

I don't want to use google drive SDK.

I have tried this code.

UIDocumentPickerViewController *picker = [[UIDocumentPickerViewController alloc] initWithDocumentTypes:@[(NSString*)kUTTypeItem,(NSString *)kUTTypeContent] inMode:UIDocumentPickerModeImport];
picker.delegate = self;
[self presentViewController:picker animated:YES completion:nil];