Fatal error in view.html.php

-- HikaShop version -- : 4.0.0
-- Joomla version -- : 3.9.1
-- PHP version -- : 5.6.30 reluctantly
-- Browser(s) name and version -- : Chrome
-- Error-message(debug-mod must be tuned on) -- : Fatal error: Call to a member function getParams() on null in /var/www/vhosts/raburt.co.nz/httpdocs/components/com_hikashop/views/user/view.html.php on line 128

Hi, when my customer (or I) get an email about a new account creation, there is a link in the email www.raburt.co.nz/index.php?option=com_us...9719fb0db87f7fd183ab

It then asks for a login, and then redirects to www.raburt.co.nz/component/hikashop/user/cpanel.html

At this point it 500 errors out and says Fatal error: Call to a member function getParams() on null in /var/www/vhosts/raburt.co.nz/httpdocs/components/com_hikashop/views/user/view.html.php on line 128

Line 128 says "$params = $menu->getParams();"

Having read other questions, I am running SH404

Cheers, Nick

Thanks that worked. Although I'm 100% sure that I clicked the Update menu item in Hikashop to check this. Maybe it was cached.. Thanks