Make sure you restart beorg after modifying the init.org. What you have looks correct to me - you should find on the Tasks tab that the file is ignored. Maybe add your init.org as an attachment so I can better replicate.
Great to hear it is now working!
I'm following the beorg learning page about excluding certain files from generating todo's. I have created a file init.org with the contents as in the example but it won't work.
The contents of orgtodo.org is:
The contents of the init.org is:
The output of "(load 'init)" is "true".
I don't have previous experience with org mode so maybe I'm missing something simple?