Properties are not renamed in the Blackboard if the Graph is being used as a Template

Steps to reproduce:

1. Open the attached project
2. Open the New VFX asset
3. Right-click and select Insert Template
4. Select testTemplate
5. Open testTemplate asset
6. Rename the Gradient Property

Actual results: Property name stays the same in the Blackboard. Property instances in the Graph are renamed successfully, however.

Expected results: Property name is changed both in the Blackboard and for the in-graph instances

Reproducible with versions: 6000.3.0a5, 6000.3.0a6

Can’t test with versions: 6000.3.0a4 or below (Feature to create custom templates was introduced in 6000.3.0a5)

Tested on (OS): Windows 11, macOS 15.6