Reject, with unnecessary technical debt reason. Most of the times custom DSLs are not needed. The question is what was the original task that needed to be fixe

Reject, with unnecessary technical debt reason. Most of the times custom DSLs are not needed. The question is what was the original task that needed to be fixed? I doubt it required a custom DSL. Issue a research task first to design the scope of the fix, what needs to be changed and how.