undefined method 'user_id' for #User: 0x00000006434580 rails admin ruby 4

My application is experiencing the following error:

undefined method 'user_id' for # If you want to use a RailsAdmin virtual field (= a field without corresponding instance method), you should declare 'formatted_value' in the field definition.   field: user_id     formatted_value {bindings [: object] .call_some_method}   end

In the rails_admin.rb file I put the following:

    config.model User do
      list do
        field :nome
        field :email
        field :tipo
        field :status
        field :nota
        field :current_sign_in_at
        field :last_sign_in_at
        field :current_sign_in_ip
        field :last_sign_in_ip

        field :user_id do
          default_value do
            bindings[:view]._current_user.id
          end
        end
     end
 end

The schema.rb file has the following:

create_table "users", force: true do |t|
    t.string   "nome"
    t.integer  "tipo"
    t.integer  "status"
    t.text     "nota"
    t.datetime "created_at"
    t.datetime "updated_at"
    t.string   "email",                  default: "", null: false
    t.string   "encrypted_password",     default: "", null: false
    t.string   "reset_password_token"
    t.datetime "reset_password_sent_at"
    t.datetime "remember_created_at"
    t.integer  "sign_in_count",          default: 0,  null: false
    t.datetime "current_sign_in_at"
    t.datetime "last_sign_in_at"
    t.inet     "current_sign_in_ip"
    t.inet     "last_sign_in_ip"
  end

  add_index "users", ["email"], name: "index_users_on_email", unique: true, using: :btree
  add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true, using: :btree