[MetaSounds] - Changing Metasound Source's Input Name Resets Preset's Inputs

Reproduced 3/3 times. Issue also occurs in //UE5/Release-5.0 - CL 20979098 Binary. Confirmed NOT a Regression.

1. Make Metasound Source with exposed Input Variable
2. Make Metasound preset from Metasound
3. In the Preset, Click on the Exposed Input
4. In the Detail panel, Override Input Variable and make changes
5. In the Metasound Source, change Metasound Input Variable name

Actual Result: Resets Overridden Input Variable within Metasound Preset to Metasound Input Parameters
Expected Result: Keeps Preset Input values Overridden