How to refresh relation manager on action?

Action::make('recalculateCommissions')
    ->label('Recalculate commissions')
    ->icon('heroicon-o-calculator')
    ->beforeFormFilled(function (Contract $record, Action $action): void {
        $canDelete = $record->commissions->every(function (Commission $commission): bool {
            return is_null($commission->invoice_id) && is_null($commission->paid_at);
        });

        if (! $canDelete) {
            Notification::make()
                ->title('It is not possible to recalculate commissions')
                ->body('There are already invoices or payments for some commissions. It is not possible to recalculate commissions.')
                ->warning()
                ->persistent()
                ->send();

            $action->halt();
        }
    })
    ->form([
        MoneyInput::make('total_commission')
            ->label('Total commission')
            ->default(fn (Contract $record): ?float => $record->total_commission)
            ->required()
            ->minValue(0),
    ])
    ->modalWidth(MaxWidth::Medium)
    ->modalSubmitActionLabel('Recalculate')
    ->modalDescription('All commissions of this contract will be deleted and recalculated.')
    ->action(function (Contract $record, array $data): void {
        $record->update([
            'total_commission' => $data['total_commission'],
        ]);

        (new RecalculateCommissions())->execute($record);

        Notification::make()
            ->title('Commissions recalculated')
            ->body('Commissions have been recalculated successfully.')
            ->success()
            ->send();
    })
    ->visible(auth()->user()->hasRole(UserRole::Administrator));

Action::make('recalculateCommissions')
    ->label('Recalculate commissions')
    ->icon('heroicon-o-calculator')
    ->beforeFormFilled(function (Contract $record, Action $action): void {
        $canDelete = $record->commissions->every(function (Commission $commission): bool {
            return is_null($commission->invoice_id) && is_null($commission->paid_at);
        });

        if (! $canDelete) {
            Notification::make()
                ->title('It is not possible to recalculate commissions')
                ->body('There are already invoices or payments for some commissions. It is not possible to recalculate commissions.')
                ->warning()
                ->persistent()
                ->send();

            $action->halt();
        }
    })
    ->form([
        MoneyInput::make('total_commission')
            ->label('Total commission')
            ->default(fn (Contract $record): ?float => $record->total_commission)
            ->required()
            ->minValue(0),
    ])
    ->modalWidth(MaxWidth::Medium)
    ->modalSubmitActionLabel('Recalculate')
    ->modalDescription('All commissions of this contract will be deleted and recalculated.')
    ->action(function (Contract $record, array $data): void {
        $record->update([
            'total_commission' => $data['total_commission'],
        ]);

        (new RecalculateCommissions())->execute($record);

        Notification::make()
            ->title('Commissions recalculated')
            ->body('Commissions have been recalculated successfully.')
            ->success()
            ->send();
    })
    ->visible(auth()->user()->hasRole(UserRole::Administrator));