Comment 8 for bug 1956195

Same exception when built myself:

dotnet run --project Pinta

(Pinta:30379): dbind-WARNING **: 19:47:28.012: Couldn't register with accessibility bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
Marshaling activate signal
Pinta: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.
 ---> GLib.GException: Invalid byte sequence in conversion input
   at GLib.Marshaller.StringToFilenamePtr(String str)
   at Gtk.FileChooserAdapter.SetCurrentFolder(String filename)
   at Gtk.FileChooserNative.SetCurrentFolder(String filename)
   at Pinta.Actions.OpenDocumentAction.Activated(Object sender, EventArgs e) in /media/nas/git-repos/Pinta/Pinta/Actions/File/OpenDocumentAction.cs:line 76
   at Pinta.Core.Command.<.ctor>b__33_0(Object o, ActivatedArgs args) in /media/nas/git-repos/Pinta/Pinta.Core/Actions/Command.cs:line 60
   --- End of inner exception stack trace ---
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Span`1& arguments, Signature sig, Boolean constructor, Boolean wrapExceptions)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
   at System.Delegate.DynamicInvokeImpl(Object[] args)
   at GLib.Signal.ClosureInvokedCB(Object o, ClosureInvokedArgs args)
   at GLib.SignalClosure.MarshalCallback(IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data)