Quicksight Report - Value cannot be null. (Parameter 'bytes')

Hi,

I’m trying to create a Quicksight Report using Query Designer on a custom Entity. The query runs fine but when I try to generate the report I get a cryptic error.

“Value cannot be null. (Parameter 'bytes')”

I tried to remove my parameter and hardcoded a filter but I get the same result. Tried to correct some permissions but I get the same thing with IFS_ALL.

IFS Version: 25R2

Am I missing something? The report is extremly basic, just trying to print some data.

 

Here is the filter from the query:

I also have a basic join, but I tried without it and still get the same error.