Betheme AJAX does not work with MultiCurrency

I’m working on a WooCommerce site using BeTheme with WooPayments Multi-Currency enabled (CAN and USD), and I’ve run into a consistent issue with currency not being respected in your AJAX cart and header cart elements.

Issue:

• Product pages correctly display converted prices (e.g., USD)
• However, the BeTheme side cart (mfnrefreshcart) and header cart total display values in the store’s base currency (CAD), even when another currency is selected
• The values are not just formatted incorrectly, they are actually calculated in the wrong currency

Investigation:

• In theme-woocommerce.php, I noticed the following block inside mfn_refreshsidecart() is commented out:

/*if ( is_plugin_active( 'woocommerce-payments/woocommerce-payments.php' ) ) {
    $mc = \WCPay\MultiCurrency\MultiCurrency::instance();
    $mc->init();
}*/

• It appears BeTheme attempted to support WooPayments Multi-Currency, but it is currently not functional
• The AJAX handlers (mfnrefreshcart, header fragments) do not initialize WooPayments currency context, so WooCommerce defaults to base currency when calculating totals

Result:

• Cart items, subtotals, and header totals are inconsistent with the selected currency
• This creates incorrect pricing display and a broken user experience

Question:

Is there an official or recommended way to make BeTheme’s AJAX cart and header cart fully compatible with WooPayments Multi-Currency?

https://woocommerce.com/document/woopayments/currencies/multi-currency-setup/

If not supported, is there a way to disable BeTheme’s cart fragments and rely on native WooCommerce fragments instead?

Thanks in advance, any guidance would be greatly appreciated.