Method \App\Services\Validation\Rules\LanguageRequirementRule::passes() does not have parameter type hint nor @param annotation for its parameter $attribute.
Method \App\Services\Validation\Rules\LanguageRequirementRule::passes() does not have parameter type hint nor @param annotation for its parameter $value.
The expression return App\Models\Lookup...'id', $value)->exists() also could return the type Illuminate\Database\Eloquent\Builder which is incompatible with the return type mandated by Illuminate\Contracts\Validation\Rule::passes() of boolean.