Update 2026.2.9.1 - Undocumented Lock chime volume decrease

My wife and I each have a Model 3 Highland, but she doesn't have the most recent update that I have. The lock chime volume has significantly decreased with 2026.2.9.1

My software version (red, right) - 2026.2.9.1
Her software version (blue, left) - 2025.45.9

I used the same custom audio file for both cars, and I confirmed that the speaker grills are unobstructed. Both cars have been sitting in the warm garage for hours, so water in the speaker isn't the problem. My lock chime volume was the same as hers until I updated to 2026.2.9.1

Is there a setting somewhere to change the lock chime volume? I couldn't find it anywhere in the Boombox settings.