*Steps to reproduce:*
# Open any Project
# Open UI Builder (Window > UI Toolkit > UI Builder)
# Drag 2 Elements from the Standard Library and right-click both of them to Create Templates
# In the Library select Project, hover over one of the Templates you created and on the highlight's right click the navigation icon to open the Asset
# You'll be asked to save the current Asset, do this
# Once one of the Template Assets are open in UI Builder, in the Library Project section double-click the Asset where both of the Templates were created (Saved in step 5) to add to the Hierarchy

*Actual results:* Error "ArgumentException: Both 'ok' and 'cancel' strings are null or empty" is printed in Console

*Expected results:* Visual indication to users that adding this Asset will create circular dependencies

*Reproducible with versions:* 2021.3.38f1, 2022.3.27f1, 2023.1.20f1, 2023.2.20f1

*Not reproducible with versions:* 6000.0.0f1 (Visual indication to users that adding this Asset will create circular dependencies is implemented)

*Tested on (OS):* Windows 11