Function debugging problem

Hello PLCnext team,
I get CILG0001 error if I enable function debugging in my project. I boiled it down to the following error scenario:

  1. create a FB
  2. create a method for the FB (I call it API method) because it’ s main purpose is to be called from program
  3. create another method (I call it helper method) because this method is called from some of the API methods, e.g. the method created under 2). This method can be defined as private.
    The error occurs if the helper method is called from API method with an argument AND function debugging enabled.
    If I define the helper method without arguments (actually, this is not an option in my project), no error happens.
    Any help is highly appreciated.

Best regards,
Tom

I forgot to mention the Engineer version I’m using:
The error happens with 2023.0 but I was facing the same issue with a former version as well.