The sun renders incorrectly during sunrise and sunset

[PrivateYT-AG]

What happened?

During sunset, the sun appears to be obstructed by fog. This isn't a sodium issue, as when I ran the game only using sodium, it renders normally.
Steps to reproduce:

• Set the time between 12500 and 13000
• The sun appears to render behind the "fog"

Screenshots

Log output

No response

Minecraft Version

1.21.4

Iris Version

iris-fabric-1.8.3+mc1.21.4.jar

Operating System

Windows 10

What is your GPU?

Intel UHD Graphics 620

Additional context

No response