StackTraceFilePicker

{Java.Lang.SecurityException: No persistable permission grants found for UID 10271 and Uri content://com.alphainventor.filemanager.fileprovider/root/storage/emulated/0/Download/Антиплагиат.pdf [user 0] ---> Android.OS.RemoteException: Remote stack trace:
	at com.android.server.uri.UriGrantsManagerService.takePersistableUriPermission(UriGrantsManagerService.java:329)
	at android.app.IUriGrantsManager$Stub.onTransact(IUriGrantsManager.java:139)
	at android.os.Binder.execTransactInternal(Binder.java:1021)
	at android.os.Binder.execTransact(Binder.java:994)

   --- End of inner exception stack trace ---
  at Java.Interop.JniEnvironment+InstanceMethods.CallVoidMethod (Java.Interop.JniObjectReference instance, Java.Interop.JniMethodInfo method, Java.Interop.JniArgumentValue* args) [0x0006e] in <42748fcc36b74733af2d9940a8f3cc8e>:0 
  at Java.Interop.JniPeerMembers+JniInstanceMethods.InvokeVirtualVoidMethod (System.String encodedMember, Java.Interop.IJavaPeerable self, Java.Interop.JniArgumentValue* parameters) [0x0002a] in <42748fcc36b74733af2d9940a8f3cc8e>:0 
  at Android.Content.ContentResolver.TakePersistableUriPermission (Android.Net.Uri uri, Android.Content.ActivityFlags modeFlags) [0x00044] in <7d2292394f8c488b97f5bc2a0ac0240d>:0 
  at Xamarin.Essentials.FilePicker.PlatformPickAsync (Xamarin.Essentials.PickOptions options, System.Boolean allowMultiple) [0x001df] in D:\a\1\s\Xamarin.Essentials\FilePicker\FilePicker.android.cs:54 
  at Xamarin.Essentials.FilePicker.PickAsync (Xamarin.Essentials.PickOptions options) [0x0001c] in D:\a\1\s\Xamarin.Essentials\FilePicker\FilePicker.shared.cs:12 
  at MyProject.ViewModels.ConcludeContractViewModel.<get_UploadFileCmd>b__32_0 () [0x00139] in ViewModels\ConcludeContractViewModel.cs:89 
  --- End of managed Java.Lang.SecurityException stack trace ---
java.lang.SecurityException: No persistable permission grants found for UID 10271 and Uri content://com.alphainventor.filemanager.fileprovider/root/storage/emulated/0/Download/Антиплагиат.pdf [user 0]
	at android.os.Parcel.createException(Parcel.java:2074)
	at android.os.Parcel.readException(Parcel.java:2042)
	at android.os.Parcel.readException(Parcel.java:1990)
	at android.app.IUriGrantsManager$Stub$Proxy.takePersistableUriPermission(IUriGrantsManager.java:280)
	at android.content.ContentResolver.takePersistableUriPermission(ContentResolver.java:2444)
	at crc64a0e0a82d0db9a07d.IntermediateActivity.n_onActivityResult(Native Method)
	at crc64a0e0a82d0db9a07d.IntermediateActivity.onActivityResult(IntermediateActivity.java:47)
	at android.app.Activity.dispatchActivityResult(Activity.java:8249)
	at android.app.ActivityThread.deliverResults(ActivityThread.java:4920)
	at android.app.ActivityThread.handleSendResult(ActivityThread.java:4968)
	at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51)
	at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2043)
	at android.os.Handler.dispatchMessage(Handler.java:107)
	at android.os.Looper.loop(Looper.java:224)
	at android.app.ActivityThread.main(ActivityThread.java:7548)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)
Caused by: android.os.RemoteException: Remote stack trace:
	at com.android.server.uri.UriGrantsManagerService.takePersistableUriPermission(UriGrantsManagerService.java:329)
	at android.app.IUriGrantsManager$Stub.onTransact(IUriGrantsManager.java:139)
	at android.os.Binder.execTransactInternal(Binder.java:1021)
	at android.os.Binder.execTransact(Binder.java:994)

}