Samsung Galaxy S23 Ultra : How to use light theme wallpaper for all chats on WhatsApp

In this video, you will find the steps on how to use light-theme wallpaper for all chats on Whatsapp in Samsung Galaxy S23/S23+/S23 Ultra. You can do this in case you want to change all chats wallpaper to a light-theme wallpaper. As a note, this setting will not affect to those chats with personalised wallpaper. This video uses Samsung Galaxy S23 Ultra SM-S918B/DS International version runs with Android 13(Tiramisu)