```ruby
class UsersController < ApplicationController
  before_action :authenticate_user!, PQUserFilter

  def index
    @users = User.active_list
                 .order(deleted: :asc)
                 .order(Arel.sql('lower(name)'))
                 .page(params[:page])
                 .per_page(15)
    update_page_title('Users')
  end

  def edit
    @user = User.find(params[:id])
    update_page_title('Edit user')
  end

  def show
    @user = User.find(params[:id])
    update_page_title('User details')
  end

  def update
    @user = User.find(params[:id])
    flash[:success] = 'User updated' if @user.update(user_params)
    redirect_to users_path
  end

  protected

  def user_params
    params.require(:user).permit(:email, :admin, :name, :roles, :deleted)
  end
end
```

Remove pagination parameters from user controller.
user
```ruby
class UsersController < ApplicationController
  before_action :authenticate_user!, PQUserFilter

  def index
    @users = User.active_list
                 .order(deleted: :asc)
                 .order(Arel.sql('lower(name)'))
    update_page_title('Users')
  end

  def edit
    @user = User.find(params[:id])
    update_page_title('Edit user')
  end

  def show
    @user = User.find(params[:id])
    update_page_title('User details')
  end

  def update
    @user = User.find(params[:id])
    flash[:success] = 'User updated' if @user.update(user_params)
    redirect_to users_path
  end

  protected

  def user_params
    params.require(:user).permit(:email, :admin, :name, :roles, :deleted)
  end
end
```
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