HDR AVIF seem unsaturated until I zoomed in a bit

I am a photographer who shoots RAW, process them in Lightroom using HDR workflow, export them in:

AVIF 35% quality, HDR sRGB, 10bits, 72ppi.

After importing with Files app, selecting those files and “Save Images), they will appear in Photo app.

However, it will become unsaturated, in preview, or just tapped in viewing the photo. Only when I zoom in a bit, it will shows its correct color, just like as shown in this video.

Those issue persist on latest stable iOS 26.0.1, iPadOS 26.0.1, on iPhone 17 Pro, iPhone 13 Pro Max, iPad Pro 11” M4.