App Connect Data Bindings modal not opening

Wappler Version : 6.8.0 and 7.0.0 Beta 6
Operating System : MacOS
Server Model: NodeJS
Database Type: Postgresql
Hosting Type: Local

Expected behavior

The data bindings modal should pop up like in the sidebar to allow the user to choose data bindings

Actual behavior

I can click on the data bindings lightning icon and nothing is responding, nothing opens. It just stays the same.

How to reproduce

Create an App Connect page flow and insert a Server Connect with a GET variable. Then try to add data binding's to the GET variable.