W3m+icat+aerc inline images to show

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i am trying to set aerc to use w3m with icat to hsow images with inline? is this even possible and if so how i am failing and cant find solution

programs.aerc = {
    enable = true;
    extraConfig = ''
      [general]
      unsafe-accounts-conf = true
      exec-on-new-email = ${pkgs.libnotify}/bin/notify-send -a "aerc" "New Email" "From: %s"

      [ui]
      index-columns = date<=,name<25,subject<*
      index-format = %D %n %s
      timestamp-format = 2006-01-02
      render-account-tabs = true
      border-char-vertical = "│"
      border-char-horizontal = "─"
      
      [viewer]
      pager = less -R
      alternatives = text/html,text/plain
      show-headers = false
      header-layout = From,Subject,Date
      parse-http-links = true

      [filters]
      # Use a clean text-only filter for the internal viewer (avoids broken images)
      text/html = ${pkgs.w3m}/bin/w3m -T text/html -I UTF-8 -O UTF-8 -dump -cols $(tput cols)
      text/calendar = sed -n 's/^SUMMARY://p' | head -n 1

      [openers]
      # This is where the magic happens for images:
      # We tell w3m to open in "interactive" mode specifically for Kitty
      text/html = ${pkgs.w3m}/bin/w3m -T text/html -o display_image=1 -o inline_img_protocol=4
      image/* = ${pkgs.kitty}/bin/kitty +kitten icat
      # Optional: keep firefox as an alternative if you want
      # text/html = firefox 

      [compose]
      editor = nvim
      header-layout = To,Cc,Subject
    '';
  };