Performing Undo Expand Node and Disconnect Wires operations in sequence causes Wire connections to be rendered as not connected to the Node

Steps to reproduce:

1. Open the attached project
2. Open the Test.texmkr graph asset
3. Right-click on the "Sub" Local Subgraph Node
4. Select the Disconnect All Wires Option
5. Click on the arrow to expand the Node
6. Undo the last two actions
7. Observe the node

Actual results: Node is rendered as collapsed, with Wire connections rendered as detached

Expected results: The Node and the Wires are rendered the same way as before completing steps 4 to 6

Reproducible with versions: 6000.4.0b8, 6000.5.0a6

Can’t test with versions: 6000.0.67f1, 6000.3.7f1 (Graph Toolkit not available as a built-in module)

Tested on (OS): Windows 11, macOS 26.2

Notes:

• Reproducible with Sub-graphs and regular Nodes