wsrv.nl - Problem with large webp's - Input image exceeds page limit

[ricksouth]

Please confirm the following.

• I checked the existing issues for duplicate problems
• I have tried resolving the issue using the support portal

What browsers are you seeing the problem on?

Chrome (including Arc, Brave, Opera, Vivaldi)

Describe the bug

When looking at my Pumpkillager's Quest mod page, I noticed that the webps (converted from gifs) were not loading.

I'm using Cloudflare as a CDN, which is just a static website from a github repo.

Example image:
https://cdn.serilum.com/projects/pumpkillagers-quest/guide/10.webp

Which wsrv converts to:
https://wsrv.nl/?url=https%3A%2F%2Fcdn.serilum.com%2Fprojects%2Fpumpkillagers-quest%2Fguide%2F10.webp&n=-1

With the error:
{"status":"error","code":404,"message":"Input image exceeds page limit. Number of pages should be less than 400"}

It looks like wsrv has a hard limit on a webp having more than 400 frames. This seems like a bug, and a better solution would just be to serve a webp directly, instead of caching it, if they exceed the frame limit.

The animated image it errors on in this case is 4.6Mb. Which I think is acceptable for part of a guide in the description.

Steps to reproduce

No response

Expected behavior

No response

Additional context

No response