Closed Unassigned: MagickImage Write Webp error [1418]

```
using (MagickImage image = new MagickImage(filepath))
{
image.Format = MagickFormat.WebP;
image.Write(Response.OutputStream);
image.Dispose();
}
```

Width or height exceeds limit `' @ error/webp.c/WriteWEBPImage/541

image size is 800x29856. very height...