Summary
NavigationMixin behaving strangely for only experience builder and only for multi-select picklist
Default values are passed to the NavigationMixin. The whole code is working properly in lightning app. But multi select picklist values are not getting populated in experience builder.
Salesforce Org Type
Developer Edition Org
Steps To Reproduce
No response
Current Behavior
Other field are auto populated but Multi Select Picklist not Autopopulated in experience builder

Expected Behavior
Every fields should be auto populated in experience builder
This is working in Lightning App

Relevant Log Output
No response
Code of Conduct