How to reproduce:
1. Create a new URP Template project
2. Right-click in the Project window → Create → Shader Graph → Choose any Shader Graph Template
3. Open the Shader Graph and create the “Texture 2D Asset” node
4. Right-click on the node → Convert to → Property
5. Add the Property by clicking the plus button on the left side of the Shader Graph window

Expected result: There are no errors after trying to convert the node to Property and the Properties can be added
Actual result: There are three errors in the Console after trying to convert the node and Properties can’t be added after that

Reproducible with: 2022.3.12f1, 2022.3.13f1, 2023.3.0a13
Not reproducible with: 2021.3.32f1, 2022.3.11f1, 2023.1.19f1, 2023.2.0b17

Reproducible on: Windows 11 Pro
Not reproducible on: No other environment tested

Notes:
-After that, the Shader Graph remains broken even after the Unity restart
-This bug sometimes carries to the other Shader Graphs without converting the node there but usually newly created Shader Graphs work fine
-If you don’t try to convert the node, the Properties can be added without problems
-Reproducible with all the nodes that can be converted to Properties