ActiveAdapter Errors

Hey,

My adapter: ActiveModelAdapter.

Backend: rails.

From backend json errors: status 422

{errors:{
       nick: ["has already been taken"],
       password: ["is too short (minimum is 8 characters)"],
       password_confirmation: ["doesn't match Password"]
      }
}

and adapter display this error:

Errors not display in form .hbs

ember cli @1.13.8 Please, help me :smile: