FolderPath and FilePath.ParentFolder/Extensions is not filtering

[Maurizio Margiotta]

In the demo attribute scene, Folder and File Paths sample, has some inputs not respecting the ParentFolder and/or Extensions parameters. Or at least they have some random behavior.

Clicking multiple times on different input field, sometimes it seems correct, other times it just opens the Documents folder or the Assets folder.

Odin version 1.0.5.3 Unity version: 2017.2.0f3 on macOS Sierra 10.12.6