Why do photos taken with the Xiaomi 15 Ultra become darker when they are edited in Xiaomi Gallery?

Thank you for your support of Xiaomi products. The Xiaomi 15 Ultra has undergone strict professional inspection before leaving the factory, so you can use it with confidence. Xiaomi Gallery has an ultra-dynamic display function, which will only enhance the photo effect when previewing large pictures, bringing you a real visual experience when viewing the photos taken in the Gallery. If you are viewing thumbnails, sharing, playing slideshows, editing documents, switching split-screen, using floating windows, or utilizing features such as doodling, adding text, stickers, frames, beautification, collages, cutouts, or creating ID photos, the photos will switch from the ultra-dynamic display effect to the standard effect.