$container must not be accessed before initialization

What happen with this error? I'm trying to set TextInput "title" component at updated() method but this error is showed.

updated(Set $set) {
  $set('title', $this->title)
}

Complete error:
Typed property Filament\Forms\Components\Component::$container must not be accessed before initialization

I need to set title when any field is changed. I used to use afterStateUpdated()method but this not work in "live".
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