fix derivative enabled check

Author: Floppy

app/uploaders/application_uploader.rb

@@ -122,17 +122,17 @@ def generate_location(io, record: nil, derivative: nil, metadata: {}, **)
             carousel: magick.resize_to_limit!(1024, 768)
           }
         end
+      elsif SupportedMimeTypes.can_render?(context[:record].mime_type)
+        Shrine.with_file(original) do |it|
+          up = context[:record]&.up_direction
+          render = StringIO.new(`f3d #{it.path} #{F3D_OPTS} --up=#{up} --camera-direction=#{CAMERA_OPTS[up]}`)
+          {
+            render: (render.length > 0) ? render : nil
+          }.compact
+        end
       else
         {}
       end
-    elsif SupportedMimeTypes.can_render?(context[:record].mime_type)
-      Shrine.with_file(original) do |it|
-        up = context[:record]&.up_direction
-        render = StringIO.new(`f3d #{it.path} #{F3D_OPTS} --up=#{up} --camera-direction=#{CAMERA_OPTS[up]}`)
-        {
-          render: (render.length > 0) ? render : nil
-        }.compact
-      end
     else
       {}
     end