Max dictionary length for Pattern-Matching ids

Hi friends!

It appears that lengthy dictionaries work with pattern-matching ids and callbacks. If I continue developing with lengthy dictionaries, I am going to encounter problems?

For example:
dcc.Input(id={‘type’:‘userdata-input’, ‘attr’:‘family-member’,‘index’:0},…)

That’s a made-up example, but demonstrates what I’m currently using.

Thanks in advance for any tips!