Detail map rendering is inconsistent when switching between BC5 and BC7 compression and Texture Type is set to Normal Map

How to reproduce:

1. Create a new HDRP Project
2. Add a cube to the active Scene (GameObject > 3D Object > Cube)
3. Drag and drop "NormalMap.jpg" into the Project window
4. Create a new Material (Assets > Create > Material)
5. Drag and drop the newly created Material onto the cube in the Scene window
6. Drag and drop the "NormalMap" from the Project window onto (Cube > Material Component > Detail Inputs > Detail map) in the Inspector
7. Select "NormalMap" in the Project window
8. In the Inspector window set Texture Type to Normal Map
9. In the Inspector window tick (Windows, Mac, Linux settings > Override For Windows, Mac, Linux settings)
10. In the Inspector window set (Windows, Mac, Linux settings > Format) to "RG Compressed BC5"
11. Click Apply and observe the cube
12. In the Inspector window set (Windows, Mac, Linux settings > Format) to "RGB(A) Compressed BC7"
13. Click Apply and observe the cube

Actual result: In steps 11 and 13 the cubes look different
Expected result: In steps 11 and 13 the cubes look the same

Reproducible with: 2023.1.0a10, 6000.0.73f1, 6000.3.13f1, 6000.4.3f1, 6000.5.0b4, 6000.6.0a3

Reproducible on: macOS 26.4.1 (M1 Max)
Not reproducible on: No other environments tested

Notes:

• Does not reproduce if in step 6 you drag the image onto the normal map slot
• Does not reproduce in URP