Html asset tweens

Hi, im using the shotstack’s API with jsons im creating.
for my product im using HTML assets since i need to put text in a certain format with different heights and sizes as a container so i can use the shotstack effects to animate it and to show it in different languages (thats why the text asset is not enough).
now i want to use tweens in order to move and resize my html asset but whenever i try to do it i get this message “Render failed. Check the API for details: <Response [200]>” with no more explanation. it does however work with image assets.

if there is any solution on to how to make it work for me iil be glad to hear thank you

The HTML asset is being deprecated and doesn’t properly handle tweens unfortunately. The error message should indeed be a little clearer as there seems be an issue where this isn’t being validated correctly.