### ImageMagick version

7.1.1-8 Q16-HDRI x86_64 21129

### Operating system

Linux

### Operating system, version and so on

Fedora 38

### Description

Convertion to animated avif produces broken image. The resulting image can be opened as still image in some image viewers and Firefox, but cannot be opened in Chrome, Opera

### Steps to Reproduce

Unzip fontanna.zip->fontanna.webp
run command line
convert fontanna.webp -coalesce fontanna1.avif

Try to open fontanna1.avif in Chrome or Opera browser

### Images

Source in webp, output in avif
fontanna.zip->fontanna.webp
My result fontanna1.zip->fontanna1.avif
[fontanna.zip](https://github.com/ImageMagick/ImageMagick/files/11621608/fontanna.zip)
[fontanna1.zip](https://github.com/ImageMagick/ImageMagick/files/11621609/fontanna1.zip)

Convertion to animated avif produce broken image
This is a GitHub Issue
repo:ImageMagick
owner:ImageMagick
Title : Convertion to animated avif produce broken image
Issue date:

--- start body ---
### ImageMagick version

7.1.1-8 Q16-HDRI x86_64 21129

### Operating system

Linux

### Operating system, version and so on

Fedora 38

### Description

Convertion to animated avif produces broken image. The resulting image can be opened as still image in some image viewers and Firefox, but cannot be opened in Chrome, Opera

### Steps to Reproduce

Unzip fontanna.zip->fontanna.webp
run command line
convert fontanna.webp -coalesce fontanna1.avif

Try to open fontanna1.avif in Chrome or Opera browser

### Images

Source in webp, output in avif
fontanna.zip->fontanna.webp
My result fontanna1.zip->fontanna1.avif
[fontanna.zip](https://github.com/ImageMagick/ImageMagick/files/11621608/fontanna.zip)
[fontanna1.zip](https://github.com/ImageMagick/ImageMagick/files/11621609/fontanna1.zip)

--- end body ---
