Graph Toolkit Nodes are not disconnected when input/output type is changed

Steps to reproduce:

1. Open the "ETtesting.zip" project
2. Open the "New Graph"
3. Create a new "Float Constant" node
4. Click+drag the output to create another node
5. Select "Create Variable" option
6. Select the new node
7. In the Graph Inspector subwindow, change the Data Type to "MyCustomType"
8. Observe the Graph window

Actual results: The connection between the two nodes remains

Expected results: The connection between the two nodes is deleted

Reproducible with versions: 0.1.0-exp.1 (6000.3.0a2), 6000.3.12f1, 6000.4.2f1, 6000.5.0b2, 6000.6.0a2

Tested on (OS): Windows 11 Pro (25H2)

Notes:

• If the connection is deleted, it cannot be reconnected