zendesk_api 1.38.0.rc1 crashes with `NoMethodError: undefined method 'key?'` on multipart uploads
This was a real bug in the rc1 release. It triggered when the request payload was large: users whose ticket payloads carried extra data like thumbnail references got a Faraday::Multipart::CompositeReadIO instance passed to the upload middleware's set_file, which called key? on it and crashed. The workaround is t…
Problem outcome: unknown