Failed to invoke operation: AI.Suggestion

In the Wieden+Kennedy environments we keep getting a lot of exceptions "Failed to invoke operation: AI.Suggestion" in the server log. The exception keeps occurring whenever an Asset document page is reloaded in Web UI.

Since the exception occurs when trying to set the value of a complex property, wanted to mention that the Asset document for Wieden+Kennedy contains multiple complex properties. I also noticed the exception seems to occur only if a video is the main attachment (e.g. mp4), but not e.g. for PDF or JPEG images or if no main attachment is assigned. 

Package versions:

• nuxeo-ai-aws-2.2.0
• nuxeo-ai-core-2.2.0

I also tried using version 2.3.0-RC1 for both packages in my local environment, but still got the same exception.