Steps to reproduce:

1. Open the attached Project named "UndoRedoIssue"
2. Open TestGraph VFX asset
3. Delete TestFloat Property
4. Undo TestFloat Property deletion action
5. Disconnect Tesfloat Property from the Add Node
6. Use the Undo action to reconnect the Nodes
7. Try using the Redo action to disconnect the Nodes again

Actual results:  Redo action is missing and nothing happens

Expected results: TestFloat Property and Add Nodes are disconnected like in step 5

Reproducible with versions: 6000.0.1f1, 6000.0.34f1, 6000.1.0b2

Not reproducible with versions: 2022.3.56f1, 6000.0.0f1

Tested on (OS): macOS 15.2, Ubuntu 22, Ubuntu 24

Notes:

• Redo action is missing when using the Top menu. The shortcut doesn't work as well
• Between 6000.0.0b13 and 6000.0.0f1 the was another affecting node connection that altered reproduction steps. A video of this behaviour is attached(IntermediaryBehavior.mp4)