wrong message when minimum order is set [SOLVED]

-- url of the page with the problem -- : theeggshop.co.uk/index.php/the-egg-shop-products/checkout
-- HikaShop version -- : 2.5.0
-- Joomla version -- : 3.4.3
-- PHP version -- : 5.4.43
-- Browser(s) name and version -- : FIrefox 39.0.3
-- Error-message(debug-mod must be tuned on) -- : Message

No payment methods found

I have set Hikashop to accept a minimum order of £10.00. When an order is less than the minimum, I would expect the message to state that the order is below the threshold. Instead it show the message 'No payment methods found'.

I know how to change this message to the one I want, but I am confused as to why it is displaying this message, instead of a minimum order message.

By editing the current message, am I going to run the risk of the new message 'minimum order required etc', showing up in a different location, where perhaps the words 'no payment methods found' might be more appropriate?

Many thanks
Jo

Many thanks Nicolas, Put restriction on shipping and that solved it.