Single item placed in cart after successful order placement doesn't show Price

Describe the bug I’m not able to reproduce this bug every time, but 4-5 times I have encounter this bug, when I’m adding single 'Configurableitem to cart, sometimes, inCart` Screen price is not shown, but as soon as I add second item in cart or remove the same product and re-add again, price does show up.

Expected behavior Price should be shown in Cart for items, and at bottom total price in Cart should also be shown

Current Behavior In CartListItem price is 0 Also at bottom where total price in Cart is shown, is not showing

Steps to Reproduce (Not 100% accurate)

1. Use my store url and access token
2. Try adding single item in Cart from list in HomeScreen
3. Open Cart screen
4. Try removing item from cart add different product in Cart from HomeScreen

Screenshots

Smartphone (please complete the following information):

• Magento Version: [2.1.0]
• Device: [Android Emulator Nexus 5X]
• OS: [PIE]
• Version [28]

Additional context I will try to find a way to reproduce this app, if not close this issue if afterwards

[dimaportenko]

The fix was on the Magento side

// app/code/Custom/Rest/Plugin/Model/Quote/Item/RepositoryPlugin.php

<?php
/**
 * Created by PhpStorm.
 * User: Dmytro Portenko
 * Date: 10/16/18
 * Time: 10:36 PM
 */
namespace Custom\Rest\Plugin\Model\Quote\Item;
class RepositoryPlugin
{
    /**
     * Quote repository.
     *
     * @var \Magento\Quote\Api\CartRepositoryInterface
     */
    protected $quoteRepository;
    /**
     * @param \Magento\Quote\Api\CartRepositoryInterface $quoteRepository
     */
    public function __construct(
        \Magento\Quote\Api\CartRepositoryInterface $quoteRepository
    ) {
        $this->quoteRepository = $quoteRepository;
    }
    public function beforeSave(
        \Magento\Quote\Model\Quote\Item\Repository $subject,
        \Magento\Quote\Api\Data\CartItemInterface $cartItem
    )
    {
        $cartId = $cartItem->getQuoteId();
        $quote = $this->quoteRepository->getActive($cartId);
        $quote->getShippingAddress();
    }
}

// app/code/Custom/Rest/etc/di.xml

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Magento\Quote\Model\Quote\Item\Repository">
        <plugin sortOrder="1" name="customRestRepository" type="Custom\Rest\Plugin\Model\Quote\Item\RepositoryPlugin"/>
    </type>
</config>

[dimaportenko]

I found a similar issue from the project I worked on before, the reproducing steps were

1. Complete an order
2. Add one product to the cart.