🐞 NG0600 on set tui-loader.showLoader=true when child tui-textfield is focused

[MillerSvt]

Reproduction url

https://stackblitz.com/edit/angular-rivigpgk?file=src%2Fapp%2Fapp.component.ts

Description

<tui-root> 
  <tui-loader [showLoader]="isLoading()">
    <tui-textfield>
      <label tuiLabel>Код</label>
      <input
          #input
          tuiTextfield
          [formControl]="control"
      />
    </tui-textfield>
  </tui-loader>
</tui-root>

1. Focus tui-textfield
2. Programmatically change isLoading to true

Error: Writing to signals is not allowed in a computed or an effect by default. Use allowSignalWrites in the CreateEffectOptions to enable this inside effects.

3. Programmatically change isLoading to false

Input looks focused.

Taiga UI version

4.18.0

Browser Used

Chrome

OS Used

macOS

[waterplea]

That's weird. We only have this for effect really, and I don't think we ever do setting of value in computed:
#9810
Could it be the case that signals lag somehow and reading the signal in computed triggers some effect?

[MillerSvt]

The component template is in effect. I am working on it.