Reproduction Steps:
1. Open the attached “IN-124921“ project
2. Open the “TestScene”
3. Enter Play mode
4. Observe the error message in the console

Expected Result: The shown error says “Invalid vertex attribute format+dimension value (UInt8 x 3, data size must be multiple of 4 {}bytes{})”
Actual result: The shown error says “Invalid vertex attribute format+dimension value (UInt8 x 3, data size must be multiple of 4)”. "Bytes" are not mentioned in the error, causing confusion with bits

Reproducible with: 6000.0.61f1, 6000.2.13f1, 6000.3.0f1, 6000.4.0a4, 6000.5.0a1

Reproducible on: macOS 26.1
Not reproducible on: No other environments tested