After adding custom price to product currency is not converting on cart page and checkout

[vishalmangoitsolutions]

Preconditions

1. Magento 2.2

Steps to reproduce

1. Followed following thread to add item in cart with custom price:
   https://webkul.com/blog/magento2-set-custom-price-of-product/

Expected result

1. item custom price, subtotal should convert to selected currency on cart page, minicart and checkout.

Actual result

1. Currency symbol is changed but currency not converting.

I have tried to fix item price issue by replace line 430
$price = $this->getCustomPrice();
with
$price = $this->priceCurrency->convert($this->getCustomPrice(), $this->getStore());
in file
magento22/vendor/magento/module-quote/Model/Quote/Item/AbstractItem.php
It is working fine too but subtotal doesn't change.

[magento-engcom-team]

@vishalmangoitsolutions, thank you for your report.
We've created internal ticket(s) MAGETWO-84805 to track progress on the issue.

[vishalmangoitsolutions]

Is there any update on the issue?