Fix login sometimes redirecting to paths that are not pages (#11019)

Fix #11016

app/controllers/manifests_controller.rb

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class ManifestsController < ApplicationController
+  skip_before_action :store_current_location
+
   def show
     render json: InstancePresenter.new, serializer: ManifestSerializer
   end