Gradient and transparency animation issue

[cmonfortep]

Describe the bug
We have an animation that works on Web and iOS, but on Android is not working as expected.
We have reviewed the list of unsupported features and it seems everything is supported. We are using radial gradient.

What version of Lottie did you test this on?
5.0.3 in our app, but we have tested this using https://play.google.com/store/apps/details?id=com.airbnb.lottie

What version of Android did you test this on?
Android 12

Steps To Reproduce
Steps to reproduce the behavior:

1. You can load the attached animation into https://play.google.com/store/apps/details?id=com.airbnb.lottie
2. Notice how the background gradient is not correctly applied (expected is a gradient background but the output is solid green)

Screenshots
Expected behavior (works on web and iOS):

Issue on Android (using aibnb lottie)

Here's an screenshot, hope is more clear (sorry for the low-res on Android):

And here's the Lottie animation:
protected_shield.json.zip

Probably related?

• Background animation not working #2086
• Gradient and transparency #833

[cmonfortep]

Found this was fixed by #2062 in 5.1.1.