Issues with Assigning multiple roles

php Forms\Components\Select::make('roles')
                ->inlineLabel()
                ->searchable()
                ->multiple()
                ->visible(fn () => auth()->user()->can('approveAny', User::class))
                ->options(Role::all()->pluck('description', 'id')->toArray())
                ->afterStateHydrated(fn ($set, $record) => $set('roles',
                    $record?->roles->pluck('id')->toArray()))
                ->preload(),

php private function assignRole(User $user, UserData $user_data): void
    {
        $has_permission = auth()->user()->can('approveAny', User::class);
        if ($has_permission && $user_data->role) {
            $user->assignRole($user_data->role);
            return;
        }

        $this->revertToGuestRole($user);
    }

    private function revertToGuestRole(User $user): void
    {
        $guest_role = config('defaults.guest_role_id') ?: -1;
        $guest_role = Role::find($guest_role);

        if ($guest_role) {
            $user->roles()->sync([$guest_role]);
        }
    }