Can't get the value stored when updating attributes - ruby-on-rails

Question

I am trying to do a marking system for moderators, in which they can select each item as "editor pick".
I've added a :editor_pick column to photos table(boolean)
and added a form in the partial for each item to have a checkbox in it:
<% if controller_name == "photos" %>
<%= simple_form_for [#user, #photo] do |f| %>
<%= f.input :editor_pick, label: "Portada" %>
<%= f.submit "Pick" %>
<% end %>
<% end %>
after that, I required the new param in strong parameters in photos controller
It's redirecting me correctly after the update, but it's not saving the new value.
When I reload the page, the boolean is still false.
My controller actions:
def by_zone
#photo = Photo.find_by(params[:id])
#user = #photo.user
render :index
end
def update
#photo = Photo.friendly.find(params[:id])
if #photo.update_attributes(photo_params)
redirect_to [current_user, #photo], notice: 'El spot se ha actualizado.'
else
render 'edit'
end
end
Edit
def photo_params
params.require(:photo).permit(:editor_pick,:url,:remote_photo_url,:thumbnail_cache ,:order,:string_tags,:tag_list, :sponsored, :photo, :terms, :title,:description,:category_id,:zone_id, :crop_x, :crop_y, :crop_w, :crop_h, sponsors_attributes: [:name, :description, :web, :facebook, :twitter, :sponsored_avatar])
end
Params Edit
Started PATCH "/users/enrique-isasi-12/photos/rustic-plastic-table" for 127.0.0.1 at 2015-01-14 16:43:55 +0100
Processing by PhotosController#update as HTML
Parameters: {"utf8"=>"✓", "authenticity_token"=>"wB2SmOT0zR0dwIIguRhzFdctY51LX333CzGYelxS4Hs=", "photo"=>{"editor_pick"=>"1"}, "commit"=>"Pick", "user_id"=>"enrique-isasi-12", "id"=>"rustic-plastic-table"}
User Load (0.5ms) SELECT "users".* FROM "users" WHERE "users"."id" = 5 ORDER BY "users"."id" ASC LIMIT 1
Notification Load (0.3ms) SELECT "notifications".* FROM "notifications" WHERE "notifications"."user_id" = $1 AND "notifications"."viewed_at" IS NULL ORDER BY "notifications"."created_at" DESC LIMIT 30 [["user_id", 5]]
Notification Load (0.2ms) SELECT "notifications".* FROM "notifications" WHERE "notifications"."user_id" = $1 AND (viewed_at IS NOT NULL) ORDER BY "notifications"."created_at" DESC LIMIT 30 [["user_id", 5]]
Photo Load (0.4ms) SELECT "photos".* FROM "photos" WHERE "photos"."slug" = 'rustic-plastic-table' ORDER BY "photos"."id" ASC LIMIT 1
(0.4ms) BEGIN
Category Load (0.3ms) SELECT "categories".* FROM "categories" WHERE "categories"."id" = $1 ORDER BY "categories"."id" ASC LIMIT 1 [["id", 2]]
Zone Load (0.3ms) SELECT "zones".* FROM "zones" WHERE "zones"."id" = $1 ORDER BY "zones"."id" ASC LIMIT 1 [["id", 6]]
ActsAsTaggableOn::Tag Load (0.2ms) SELECT "tags".* FROM "tags" INNER JOIN "taggings" ON "tags"."id" = "taggings"."tag_id" WHERE "taggings"."taggable_id" = $1 AND "taggings"."taggable_type" = $2 AND (taggings.context = 'tags' AND taggings.tagger_id IS NULL) [["taggable_id", 26], ["taggable_type", "Photo"]]
SQL (0.6ms) UPDATE "photos" SET "editor_pick" = $1, "updated_at" = $2 WHERE "photos"."id" = 26 [["editor_pick", true], ["updated_at", Wed, 14 Jan 2015 15:43:55 UTC +00:00]]
false ActsAsTaggableOn::Tag Load (0.2ms) SELECT "tags".* FROM "tags" INNER JOIN "taggings" ON "tags"."id" = "taggings"."tag_id" WHERE "taggings"."taggable_id" = $1 AND "taggings"."taggable_type" = $2 AND (taggings.context = 'tags' AND taggings.tagger_id IS NULL) [["taggable_id", 26], ["taggable_type", "Photo"]]
(6.1ms) COMMIT
Redirected to http://localhost:3000/users/enrique-isasi-4/photos/rustic-plastic-table
Completed 302 Found in 31ms (ActiveRecord: 9.7ms)