Creating anonymous functions with default parameters messes with dynamic argument generation.

[xxxAnn]

Functions like these:

# ... 
(ctx, t=3) -> reply(c, ctx, content="test")

mess with the generator since it tries to find t in the options, but no such options exist.

Idea: maybe try to perform a check against the passed options to ignore such methods, and instead of taking the first methods, take the one that matches the expected typing.