Hi,
I have the same error with a Fridges.
When looking in the logs, I can see this error repeating itself :

function: _getOrCreateSearchSession -- file: ItemGrid.lua line # 618 | MOD: Inventory Tetris
function: updateSearch -- file: ItemGrid.lua line # 636 | MOD: Inventory Tetris
function: update -- file: SearchGridAction.lua line # 48 | MOD: Inventory Tetris.
[02-11-23 23:21:50.847] ERROR: General , 1698963710847> ExceptionLogger.logException> Exception thrown java.lang.RuntimeException: attempted index: 14.0 of non-table: null at KahluaThread.tableget line:1689..
[02-11-23 23:21:50.847] ERROR: General , 1698963710847> DebugLogStream.printException> Stack trace:.
[02-11-23 23:21:50.849] LOG : General , 1698963710849> -----------------------------------------
STACK TRACE


The core of the error seem to be : "attempted index: XX.X of non-table: null", the mod is trying to access an object as a table but the object in question is NOT a table, thus the error.
In fact, it seem to be a null object, so it could be that something is missing maybe...

I have around 30 mods installed so I guess I could try to look if another one is causing the problem, but before, Rukio, could you tell me if you have other mods installed ? This could reduce the possible incompatibilities =)