Unable to write new data using PI Vision Custom Symbol, does any one know how to resolve this?

Hello everyone,

I am using the InsertUpdateDeleteValue custom symbol created by pscampos to add the ability to create new tag values right in PI Vision.

The custom symbol pops up on our Vision site and it seems only the 'New' button works correct as it will pop up with a time stamp and box to insert a new value. But when clicking 'Save' the value we want to add just disappears.

It seems the 'delete' button does not work either.

Is there more to the setup we are missing? Any help would be appreciated!

UPDATE:

I got it working (sort of) after installing node.js on the PI Vision server but it seems it will only works when accessing the Vision site through the server, not from a client PC.

I'm assuming this has something to do with authentication?