“This block contains unexpected or invalid content.” with non-Lottiefiles JSON

Hi there,

I’m playing around with your plugin and it looks good.

However, I’m having a problem with any JSON file I upload or import via URL – whilst shows – I have to convert into HTML on second edit.

My workflow is this:-

• Add the Lottie Block to a blank page.
• Open Media Library.
• Upload a JSON file.
• Set the options
• Publish or Update the page.
• Close the editor and go to the page.
• Click “Edit Page”

And I get the “This block contains unexpected or invalid content.”.

If I use the “Discover” or “Workspaces” options, it doesn’t cause the same error.

Any ideas? I’m using only this plugin, the default WordPress theme, PHP 8.0 and a JSON file downloaded from https://lottiefiles.com/

Do you have any ideas?