connectTo gets executed multiple times
Current Behavior:

The connectTo operation between the QHana-Backend and the QHana-PluginRunner gets executed twice.
Both times code gets executed at the node of the QHana-Backend.
Once, the QHana-Backend is the source node, and the QHana-PluginRunner is the target node (expected behavior).
Secondly, the QHana-Backend itself is the target node.
The connectTo operation has two properties, IP and Port, that match both nodes, the QHana-Backend and the QHana-PluginRunner.
Presumably, the second execution comes from the other connection between QHana-UI and QHana-Backend.
Expected Behavior:
The connectTo operation between the QHana-Backend and the QHana-PluginRunner should be executed only once at the QHana-Backend with the QHana-PluginRunner as the target node.
wouldn't it be a quick and easy way to solve this to send parameter such as CALLEDASSOURCE=true|false and the IA can determine whether it does something or not ?