no implicit conversion of Hash into String in rack-attack gem from 3.2.7

[xspaniki]

Hello, from version 3.2.7 i got no implicit conversion of Hash into String in rack-attack gem here

Rack::Attack::Fail2Ban.filter("pentesters-#{req.ip}", maxretry: 3, findtime: 10.minutes, bantime: 5.minutes)

and exactly problem ends here https://github.com/rack/rack-attack/blob/main/lib/rack/attack/cache.rb#L76

Version 3.2.6 is ok. Any suggestions ? Thanks :)

[jgroomer-bse]

We are having the same problem, but ending in Socksify.

https://github.com/astro/socksify-ruby/blame/0d8b261672d915fb0b811b136a25b3f3dbb9caea/lib/socksify.rb#L178C6-L178C56 (latest released version, 1.7.1)