SerializeInstances failed when uploading animations

  1. What do you want to achieve? Keep it simple and clear!
    I want to upload an animation.

  2. What is the issue? Include screenshots / videos if possible!
    Whenever I try to upload an animation, I get the following error: “SerializeInstances failed: serializeInstances passed an empty list of instances!”

  3. What solutions have you tried so far? Did you look for solutions on the Developer Hub?
    I tried different solutions. Tried uploading different animations, none work. Tried the common solution of uploading a brick and then overwriting it with the animation, didn’t work as well. The brick uploads fine but the animation doesn’t. I looked through a lot of forum posts here, didn’t find any help.

Does anyone have a solution for this?

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