FormRequest and rules() result in 'Too many redirects'

[syntaxlexx]

"lorisleiva/laravel-actions": "^2.5",

public function rules(): array
    {
        return [
            'title' => ['required', 'min:8'],
            'body' => ['required', IsValidMarkdown::class],
        ];
    }

    public function asController(ActionRequest $request)
    {
    }
}

Seem to always result in some 'infinity redirection' error. Same case applies when used with FormRequest