Sims4 bb.showhiddenobjects not working (debug) ps4?

The cheats are activated but as soon as I enter the showhiddenobject cheat nothing happens and with the debug items are not displayed either. What can I do?

First see if you entered the cheat without errors and directly in build mode.

Then you should be able to filter for "unlocked", "bought" and "hidden" under "content" in the filters (top right above the construction mode objects).

To unlock more debug objects, you can search for "Debug" or "Space" under "Search" (above, left above the rooms).