Irradiance scene view is not working. It displays no data at all, hence it renders completely white tilesets. It is a regression from 5.5.0f2 (1c3fa4a7f523)

Reproduction steps:
1) Open the scene `t1` or create an object in the scene view
2) Build the lighting
3) Switch to Irradiance scene visualization mode
4) Observe the bug

Notes:
- The bug appears in 5.5.0f3 (1d1a0b50d15c) and in other 5.5 patches
- Works as expected in 5.5.0b11, 5.5.0f2 and in 5.6.0b2
- The bug affects a professional studio, therefore severity is high
- GIF attached below shows the expected and the incorrect results