Bug needs to be fixed

Site financial aggregator finbee.kz

Symfony stack 4.3.11, PHP 7.2.34, mysql Ver 14.14

On the pages with the banks products (example https://finbee.kz/kredity/sberbank/doveritelnyy-kredit/) in the "How to issue" block there is a link "Submit an online application" https://content.freelancehunt.com/textattach/d6f4e/5197c/1111902/1631003463953.png

the link is logically pulled up from the field "Online URL (referral link)" (in the admin line) and if this field is not filled in, then we do not show it at all. But now on all pages with products of the bank one referral link is displayed (which is filled on one product).