Validation error messages are blocked on My account page of woocommerce

Validation error messages are blocked on My account page of woo commerce. I am using Industrialist Theme, Visual composer and woo commerce was included in it. When I deactivated visual composer plugin validation error messages were working fine but homepage was disturbed totally. I could not figure out exactly which setting in visual composer is blocking messages. I need help its urgent. Website url is pawangroup.disctesting.in
Thanks in advance.

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