Steps to reproduce:

1. Open a Unity Project
2. Open Undo History via Ctrl + U. Keep this open and viewable
3. Create a new Animator Controller via Assets > Create > Animation > Animator Controller
4. Create a new state with right-click > Create State > Empty
5. Create a transition between New State and Exit by right-clicking on New State and clicking 'Make Transition' then dragging it onto Exit state
6. Select the created transition
7. Use the shortcut Ctrl + C to copy it
8. Click anywhere on the Animator graph and either right-click > Paste or Ctrl + V to paste it

Actual results: Nothing appears to be pasted. However:

• Undo History has added 'Paste State Machine Data' to the history
• In the Inspector, the details of the pasted transition are written, even though it is nowhere viewable in the graph. The Inspector will say that it is a state between AnyState and the state the original transition went to (Exit in this case)

Expected results: One of two results is expected. Either, the transition is pasted fully and viewable in the graph, or they aren't able to be copied/pasted at all

Reproducible with versions: 7000.0.0a18, 6000.1.0b5, 2022.3.56f1, 2021.3.45f1, 2021.3.0f1

Not reproducible with versions: - 

Can't test with versions: - 

Tested on (OS): Windows 11

Notes: -