Issue with component and nginx url rewrite

I am running the latest Joomla build on the latest NGINX build. I have both SEF urls and URL rewrite enabled and the correct rules in the NGINX config.

When you click on the purchase and pay button nothing happens, on further examination in the web console the URL is giving a 404. If you disable URL rewriting in Joomla everything works as expected.

Therefore I suggest there is an error in the base URL handling code of the component.

Any suggestions?

For anyone else experiencing this issue:

Find the file com_crypto2points/media/js/pack.js

On line 4 simply add a forward slash to the beginning of the URL:
so:

url: 'index.php?option=com_crypto2points&task=createCharge&format=raw',

becomes:

url: '/index.php?option=com_crypto2points&task=createCharge&format=raw',

simple!