Opencart+ Theme Xtore - Undefined array key "video" in

Opencart: 4.x
Theme: Xtore
Developer: magentech
I installed themes and upload image as installation guide. Go to menu Catalogue \ Products and got this error Warning : Undefined array key “video” in /home/getfoodv665d/public_html/ace/extension/so_xtore/admin/controller/event/so_soconfig.php on line 82?

Pls help me to fix this bug

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