customer should wait for page to completely load and then push add to basket button.
else he will get below error:
Pimple\Exception\UnknownIdentifierException
Message
Identifier "ajax" is not defined.
Error at
app/lib/vendor/pimple/pimple/src/Pimple/Container.php, line: 105
Backtrace
File: app/Tygh/Application.php
Line: 135
Function: offsetGet
File: app/controllers/frontend/checkout.php
Line: 62
Function: offsetGet
File: app/functions/fn.control.php
Line: 722
Function: include
File: app/functions/fn.control.php
Line: 458
Function: fn_run_controller
File: index.php
Line: 19
Function: fn_dispatch
