Lightning doesn't emit light

[Starglidee]

What happened?

Lightning doesn't emit light, even in vanilla with only iris & sodium installed

Minecraft Version

1.20.1

Which shader mod are you using?

Iris

Shader mod version

latest dev

Shader settings

#Sun Oct 20 18:08:21 YEKT 2024
AIR_FOG_COLORED_LIGHT_SHAFTS=true
AIR_FOG_MIE_DENSITY_MIDNIGHT=0.0020
AIR_FOG_MIE_DENSITY_RAIN=0.072
AO_IN_SUNLIGHT=false
AURORA_BRIGHTNESS=0.82
AURORA_GROUND_LIGHTING=0.05
AURORA_NORMAL=AURORA_RARELY
BLOCK_ENTITY_SHADOWS=true
BLOOM_INTENSITY=0.75
BOX_EMISSION=0.50
BOX_MODE=BOX_MODE_COLOR
CAVE_LIGHTING_I=0.55
CLOUDS_SCALE=15.0
CLOUDS_TEMPORAL_UPSCALING=2
COLORED_LIGHTS=true
COLORED_LIGHTS_VANILLA_LIGHTMAP_CONTRIBUTION=false
EMISSION_STRENGTH=1.02
FXAA=false
GALAXY_INTENSITY=0.17
GRADE_TEAL_SAT_BOOST=0.00
GRADE_WHITE_BALANCE=6800
HANDHELD_LIGHTING=true
MOON_G=0.85
MOON_I=0.36
MOTION_BLUR=true
MOTION_BLUR_INTENSITY=0.40
NORMAL_MAPPING=true
POM=true
POM_DEPTH=0.20
POM_SAMPLES=80
POM_SHADOW=true
POM_SHADOW_SAMPLES=80
PURKINJE_SHIFT_INTENSITY=0.20
RAIN_OPACITY=0.10
SHADOW_PENUMBRA_SCALE=0.5
SH_SKYLIGHT=true
SNELLS_WINDOW=true
SPECULAR_MAPPING=true
SSR_INTERSECTION_STEPS_ROUGH=16
SSS_INTENSITY=0.75
SUN_EG=0.95
SUN_MB=0.95
VANILLA_AO=false
VANILLA_SUN=true
VIGNETTE=false
WATER_ABSORPTION_B=0.10
WATER_ABSORPTION_B_UNDERWATER=0.05
WATER_ABSORPTION_R=0.38
WATER_CAUSTICS=true
WATER_SCATTERING_UNDERWATER=0.02
WATER_WAVE_ITERATIONS=5
WATER_WAVE_LACUNARITY=0.72
WATER_WAVE_PERSISTENCE=0.82
WATER_WAVE_STRENGTH=0.81
WEATHER_D4_CLOUDS_CIRRUS=0.40
WEATHER_DAY=4
shadowDistance=256.0
tonemap=tonemap_uncharted_2
tonemap_left=tonemap_reinhard
tonemap_right=tonemap_uncharted_2

Relevant log output

No response

[NolanHewitt]

Seems to be fixed on the dev branch. Screenshot here is overbrightened because I'm using HDR which messes with screenshots.