[Bug]: Faded Colors in AnimateDiff after upgrading 1.7 -> 1.9

[F0xbite]

Checklist

• [ ] The issue exists after disabling all extensions
• [X] The issue exists on a clean installation of webui
• [X] The issue is caused by an extension, but I believe it is caused by a bug in the webui
• [X] The issue exists in the current version of the webui
• [X] The issue has not been reported before recently
• [ ] The issue has been reported before but has not been fixed yet

What happened?

I created a new 1.9.3 SD instance, and copied config/models/vae from my 1.7 instance. Using 1.9, my AnimateDiff colors are very obviously faded. Using the same prompt/model/seed/cfg/motion model/everything. It looks like a CFG/VAE issue, but I'm using the same VAE settings (Automatic), with same VAEs installed, and the same CFG (7). Same exact version of AnimateDiff. I'm at a loss here...

1.9.3 Result

1.7 Result

Steps to reproduce the problem

Generated AnimateDiff image with same prompt/seed/settings on 1.7 and 1.9, observe results

What should have happened?

I should get the same image, but it's different, and the colors are faded.

What browsers do you use to access the UI ?

No response

Sysinfo

V1.7 sysinfo-17.json V1.9.3 sysinfo-193.json

Console logs

n/a

Additional information

No response