How to remove the prohibition of selection of text on the site?

Question

1C-Bitrix

On the site, you can select text by double-clicking, but there is no standard way to hold and drag.
It works on Bitrix, it is clear that somewhere in the template there is a ban, but I did not find the characteristic features of the code.
The essence of the question is this:
How to remove the ban on text selection?

Answer 1

Install any script blocking plugin. For example, through uMatrix, you can pick up and block individual scripts.