It was worth a shot.
It seemed the most likely based on these threads:
https://answers.netlify.com/t/redirect-with-space/24671
https://answers.netlify.com/t/redirects-containing-whitespaces-or-20/30133
(Although none of those were working with the query param.)
If the built in Netlify redirects system can’t handle it, you could use Edge Functions.
Here’s an example that gets you fairly close:
https://docs.netlify.com/edge-functions/api/#return-a-redirect