Oracle Query Folding Error: Non-null assertion failure: resource should be available for query

The error is fixed. The powerbi parameter is a number. When you add this to the query string, you have be sure to remove the comma's and points. My solution is to use "F0" in number.to_Text(Parameter,"F0"). The parameter is an integer, so I don't need decimal signs.
No error anymore but it still didn't work like expected. It kept using the default value of the parameter. I tried to link the parmaeter with a column from an other table. But that didn't do anything.
I was able to make the performance better in the underling oracle database. So not urgent anymore...