How to reproduce:
1. Open the attached “IN-126334” project
2. Select the “Addressables Groups“ tab
3. Select “Packed Assets”
4. In the Inspector, make sure “Bundle Naming Mode” is set to “No Hash” and “Bundle Mode” is set to “Pack Together”
5. Back in the “Addresables Groups” tab, navigate to Build > New Build > Default Build Script
6. Observe the Console

Actual result: An “Unable to find registered file for bundle” error is thrown
Expected result: No errors are thrown

Reproducible with: 1.21.3 (2022.2.0a17), 1.28.1 (2022.3.69f1), 2.0.3 (2023.3.0a15), 2.7.6 (6000.0.63f1, 6000.2.15f1, 6000.3.0f1, 6000.4.0a5, 6000.5.0a2)
Not reproducible with: 1.21.2 (2022.2.0a17)

Reproducible on: macOS 26.1 (M1 Pro)
Not reproducible on: No other environments tested