### Godot version

4.2 1ba920f

### System information

Windows 10.0.19045 - Vulkan (Forward+) - dedicated NVIDIA GeForce GTX 1060 (NVIDIA; 30.0.15.1403) - Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz (8 Threads)

### Issue description

```GDScript
func _ready() -> void:
	$AnimationPlayer.play("new_animation")
	$AnimationPlayer.advance(0)
```
The animation has a single track with Update Mode set to discrete. It does not play, no matter the argument used.
Removing `advance()` will make it play.

Works correctly in rc1.

### Steps to reproduce

1. Run MRP on master
2. Run MRP in 4.2 rc1

### Minimal reproduction project

[brokedvance.zip](https://github.com/godotengine/godot/files/13460977/brokedvance.zip)

#include "animation_player.h"
#include "animation_player.compat.inc"
#include "core/config/engine.h"
#include "scene/scene_string_names.h"
bool AnimationPlayer::_set(const StringName &p_name, const Variant &p_value) {