[BUG] Searches with "+" in the search term return no results

[csmith1210]

Describe the bug
My use case is using Redirector to only redirect searches to BiblioReads. The search url from Goodreads has the string with '+' as the deliminator. When this is passed to BiblioReads, the search results are empty. If the same string is passed with spaces as the deliminator, then the correct results are returned.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://biblioreads.eu.org/search/going+on+a+bear+hunt
2. See no results
3. Go to https://biblioreads.eu.org/search/going%20on%20a%20bear%20hunt
4. See results

Expected behavior
Server should replace '+' characters in the search term with spaces (or %20 if manipulating the url).

[nesaku]

Thanks for reporting this bug. This has been fixed in 60d30d9 (v2.23.2).