Beacon Beam looks weird when in the water and seen in the water

English is not my primary language, so there may be mistakes. Sorry for the grammar mistake.

I found a minor bug.
The beam bar of the beacon consists of an opaque line inside and a translucent light surrounding it.
This is normal and beautiful when viewed in other environments, but when the beacon's beam enters the water and observes the beam, the opaque texture inside is copied to the transparent texture outside and looks strange. I have attached the video, so please check it. You will understand right away.

Video Link : https://youtu.be/c94YGJTotsE

I salute the Mojang team for giving me a great experience, and I really appreciate it. It's so cool to see the game making perfect together.
Thank you!