Cannot find a way to open a file

[pubnoconst]

Describe the bug
Cannot find a file chooser option in the options. Drag and drop not working either.

Distro (please complete the following information):

• OS: Fedora 36

** Info do app (please complete the following information):**

• Version 0.2.4
• Instalation Flatpak

To Reproduce (If applicable)
Steps to reproduce the behavior:
See the video https://i.imgur.com/RzSQeYq.mp4

[chenxiex]

This app does not appear to support drag and drop. Just choose a destination format on the left and the file chooser will pop up.