[willthefirst]

I mean…the site that broke should know what to do with arbitrary query strings. If your site breaks when someone puts in an invalid query string, that’s on you?

[rglover]

This. Query strings are a standard feature and have many more purposes beyond tracking.

[kyralis]

Yes, and if the site actually used query strings, then it would of course accept them. Why does it have any reason to accept invalid query strings?