Summary
@ozsay raised an interesting issue - today when you run the base44 types generate command it generate the types and then tries to modify the developer's tsconfig.json file (if exists).
The issue - tsconfig.json is not always the correct file (it depends on the user land code), in a project for example there may be a tsconfig.json and a tsconfig.app.json and app is the correct place to put it.
possible solution
Try to detect if there are more than one tsconfig*.json file, and if there are don't modify it, just print a message to the user to add the base44/.types/types.d.ts file