Vibrant Visuals has a dark/black sky on AMD Radeon Vega 3 Graphics

Vibrant Visuals causes the daytime sky to appear dark gray/black instead of the normal blue sky.

Steps to reproduce:

1. Open Minecraft Bedrock Edition on Windows.

2. Load or create an Overworld world during daytime.

3. Enable Vibrant Visuals.

4. Look at the daytime sky.

Expected result:
The daytime sky should appear normally blue.

Actual result:
The daytime sky appears very dark gray/black when Vibrant Visuals is enabled.

Troubleshooting I tried:

• Updated my AMD graphics driver through HP.

• Changed Bloom to 0%.

• Lowered/disabled Volumetric Fog.

• Changed the Vibrant Visuals resolution setting.

• Updated Minecraft to the latest version available to me.

• Fancy graphics does not have this problem.

Additional information:
I discovered that installing a sky-cube texture pack makes the sky immediately render normally. When I remove the sky-cube pack, the dark sky returns. No other resource packs are being used.

This appears to be related to the default Vibrant Visuals sky/cubemap rendering on my AMD Radeon Vega 3 graphics.