Telegram icon color

Hi,
I added a telegram icon for Social menu as described in this topic: https://www.ads-software.com/support/topic/add-telegram-to-social-icons/

It works fine. But I have a problem with color. I have two social menus: white on top and black on the bottom. But this telegram icon is black on both. Please, how I can fix it? I need white icon on the top.

Thanks!

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