I'm getting an error when I click update cart button. It doesn't matter whether I change the quantity of the product or no - it happens every time. Any idea why? Below the error message
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
[..]
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.
The server encountered an internal error or misconfiguration and was unable to complete your request.
[..]
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.