save() {
        const orderCode = this.form.value.orderCode;
        const entries = this.form.value.entries;
        const inputs = Object.keys(entries)
            .filter((entryNumber) => entries[entryNumber] > 0)
            .map((entryNumber) => ({
            orderEntryNumber: Number(entryNumber),
            quantity: entries[entryNumber],
        }));
        this.form.reset();
        this.userOrderService.cancelOrder(orderCode, {
            cancellationRequestEntryInputs: inputs,
        });
        this.userOrderService
            .getCancelOrderSuccess()
            .pipe(first(Boolean))
            .subscribe(() => this.afterSave(orderCode));
    }