<= and >= operators always return 0

[Energyxxer]

Minimal JSON to reproduce: The particle should flash between square and rectangular every half second, but it stays square.

{
    "format_version": "1.10.0",
    "particle_effect": {
        "description": {
            "identifier": "test:operator_equals",
            "basic_render_parameters": {
                "material": "particles_alpha",
                "texture": "textures/blocks/wool_colored_white"
            }
        },
        "components": {
            "minecraft:emitter_rate_steady": {
                "spawn_rate": 1,
                "max_particles": 100
            },
            "minecraft:emitter_lifetime_looping": {
                "active_time": 1
            },
            "minecraft:emitter_shape_point": {},
            "minecraft:particle_lifetime_expression": {
                "max_lifetime": 1
            },
            "minecraft:particle_initial_speed": 0,
            "minecraft:particle_motion_dynamic": {},
            "minecraft:particle_appearance_billboard": {
                "size": ["v.particle_age >= 0.5 ? 2 : 1", 0.2],
                "facing_camera_mode": "rotate_xyz",
                "uv": {
                    "texture_width": 16,
                    "texture_height": 16,
                    "uv": [0, 0],
                    "uv_size": [1, 1]
                }
            }
        }
    }
}

[Energyxxer]

This does not occur with other programs using MoLangJS such as Blockbench and molang-grapher