#4317 - help#faq - undefined method `category' for nil

An ActionView::Template::Error occurred in help#faq:

 undefined method `category' for nil
 app/views/help/_faq_question.html.slim:3


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Request:
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 * URL        : https://bikelink.org/help/faq?_=1765399875591&faq_id=objFn9yr')%20OR%20625=(SELECT%20625%20FROM%20PG_SLEEP(15))--&item[label]=Additional%20registration%20steps%20for%20select%20locations&item[value]=Additional%20registration%20steps%20for%20select%20locations&item[value_for]=31
 * HTTP Method: GET
 * IP address : 144.124.248.212
 * Parameters : {"_"=>"1765399875591", "faq_id"=>"objFn9yr') OR 625=(SELECT 625 FROM PG_SLEEP(15))--", "item"=>{"label"=>"Additional registration steps for select locations", "value"=>"Additional registration steps for select locations", "value_for"=>"31"}, "controller"=>"help", "action"=>"faq"}
 * Timestamp  : 2025-12-10 20:57:43 UTC
 * Server : www-11.internal.bikelink.org
   * Rails root : /var/www/bikelink
 * Process: 894486

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Backtrace:
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 app/views/help/_faq_question.html.slim:3
 app/views/help/faq.js.erb:2
 app/controllers/application_controller.rb:45:in `process_action'
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