OpenGL: Directional shadow rendering works in the editor, but not in the running project

[Calinou]

Godot version

4.2.dev fbe611e

System information

Fedora 38, GeForce RTX 4090 (NVIDIA 535.104.05)

Issue description

Following the implementation of 3D shadows, I've noticed that directional shadows fail to render in the running project, even though they work in the editor:

Decreasing Max Distance shows that the shadow map is pure black:

In the editor:

Steps to reproduce

• Add some meshes in a scene.
• Add a DirectionalLight3D node and enable shadows on it.

Minimal reproduction project

test_shadow_compatibility.zip