Application Error when creating Analytics App from Sales Analytics Template - Dataset reference issue

Hi everyone, 

I'm encountering an error while trying to create a new Analytics App using the built-in Sales Analytics Template in Salesforce Analytics Studio. 

Error Details: 

• Error message: "Unable to create app based on template: [sfdc_internal__Sales_Analytics_Flex]"
• Specific error: "Failed to parse the expression [${App.Datasets.case.FullyQualifiedName}]"

What I've already checked: 

• I have a dataset created from the Case object
•  The dataset is named "case" (lowercase)
•  The dataset contains data and is accessible
•  I have proper permissions to create Analytics apps

Environment:

• Salesforce Analytics Studio
• Using the standard Sales Analytics template (sfdc_internal__Sales_Analytics_Flex)

Question:

 Has anyone encountered this issue before? The template seems to be looking for a specific dataset reference that I believe I have set up correctly. What could be causing this parsing error, and are there any additional requirements or configurations I might be missing?