displayValueOnHover, input value not updated after connecting to output

[CodExorcist]

Thanks for open sourcing this great solution! I wish this project will be continue to improve from time to time.
I am currently trying out baklavajs v2, and now facing on issue for displayValueOnHover setting. I found a minor issue which is shown as below.

Suppose the input value to be updated to 11, which is the output of the previous node.