Editor crashes on EditorWindow.Close()

I have an editor script that, under certain circumstances (in this case, cancelling a Open File dialog) has to close pretty much as soon as it opens. I know this method works (somewhat, it does cause an error, but it's harmless), I use it on another script, but in this one, it's crashing.

 string path = "";
 
 void OnEnable()
 {
     path = EditorUtility.OpenFilePanel("Open", Application.dataPath, "csv");
 }
 
 void OnGUI()
 {
     try
     {
         if (path == "")
         {
             this.Close();
             return;
         }
     }
     catch
     {
         Debug.Log("Something went wrong");
     }
     
     GUILayout.Label("Something", "Something else");
 }

It doesn't produce any errors, but as soon as I press cancel, the editor crashes. The editor log doesn't contain anything useful either.

Has anyone else experiences this? Alternatively, does anyone know a better way to close an editor window?