Leave etag as it was

app/controllers/collections/columns/closeds_controller.rb

@@ -3,6 +3,6 @@ class Collections::Columns::ClosedsController < ApplicationController
 
   def show
     set_page_and_extract_portion_from @collection.cards.closed.recently_closed_first
-    fresh_when @page.records
+    fresh_when etag: @page.records
   end
 end

app/controllers/collections/columns/not_nows_controller.rb

@@ -3,6 +3,6 @@ class Collections::Columns::NotNowsController < ApplicationController
 
   def show
     set_page_and_extract_portion_from @collection.cards.postponed.reverse_chronologically.with_golden_first
-    fresh_when @page.records
+    fresh_when etag: @page.records
   end
 end

app/controllers/collections/columns/streams_controller.rb

@@ -3,6 +3,6 @@ class Collections::Columns::StreamsController < ApplicationController
 
   def show
     set_page_and_extract_portion_from @collection.cards.awaiting_triage.by_last_activity.with_golden_first
-    fresh_when @page.records
+    fresh_when etag: @page.records
   end
 end

app/controllers/collections/columns_controller.rb

@@ -5,7 +5,7 @@ class Collections::ColumnsController < ApplicationController
 
   def show
     set_page_and_extract_portion_from @column.cards.active.by_last_activity.with_golden_first
-    fresh_when @page.records
+    fresh_when etag: @page.records
   end
 
   def create