How to Save a Workbook via an Office Script

Question

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My SQL Query and Related Office Script
I am getting acquainted with Office Scripts and the ability to trigger those scripts via PowerAutomate flows.
My Use Case
I want to schedule a nightly refresh of a SQL query housed within my Excel workbook. I currently refresh it manually via a PowerShell script, which isn't ideal.
Successful SQL Query Refresh Via Office Script
I have created an Office Script within my Excel workbook which is configured to refresh that SQL query. I use the RefreshAllDataConnections() method to accomplish this refresh. It works perfectly; I run the script, triggering the query, and my workbook updates accordingly! Now I just need to automate that triggering of that script. Please see below.
Triggering the Office Script via PowerAutomate I have configured a PowerAutomate flow to trigger the above Office Query. All tests of this PowerAutomate flow come back "successful".

Workbook Not Saving The successfully refreshed Excel workbook is not saved after the query runs, which negates the purpose of the PowerAutomate flow. (Note: This is how I've interpreted the issue. It's possible that I am diagnosing it incorrectly!)
Illustration Let's say that my query was run on 4/12 and the "Date Last Run" column therefore currently shows "4/12". When I run the PowerAutomate (and trigger the Office Script) on 4/13, and then open the Excel workbook to review the results, the "Date Last Run" column still shows "4/12", whereas I expected "4/13".

Is there some way that I can configure my Office Script to save my Excel workbook after the RefreshAllDataConnections() fires?