[flatpak] can't start app: "g_strsplit: assertion 'string != NULL' failed"

[Gustavo Marques]

Prerequisites

• I have searched open and closed issues for duplicates.

Describe the bug

If you try to run the app in a flatpak sandbox, the app won't start
with a glib-critical error.

To Reproduce

Steps to reproduce the behavior:

1. Build and install a videos flatpak
2. Run flatpak run io.elementary.videos
3. The app fails to start.

Logs

$ flatpak run io.elementary.videos

(process:2): Gtk-WARNING **: 10:39:59.875: Locale not supported by C library.
	Using the fallback 'C' locale.
Gtk-Message: 10:40:00.253: Failed to load module "pantheon-filechooser-module"

(io.elementary.videos:2): Clutter-WARNING **: 10:40:02.701: Locale not supported by C library.
Using the fallback 'C' locale.

(io.elementary.videos:2): GLib-CRITICAL **: 10:40:02.725: g_strsplit: assertion 'string != NULL' failed

Please check what applies:

• I'm using the latest version from git that I've manually compiled
• I'm using the latest released stable version

Additional context

here the manifest used to build.
io.elementary.videos.yml

[Gustavo Marques]

well the problem are the lack of the org.freedesktop.GL on Platform