PowerBI Report Builder - Hyperlink to sub-report not working when exported to word

Hi Everyone,

I have a report which contains a hyper-link to another report which are both deployed to a PowerBI Premium Embedded Capacity.

I can access the detailed report via the PowerBI Service (I have PowerBI Pro license) without issue

Detailed Report

But when I exported the Dummy Summary report to Word and click on the link, I'm getting an  ApiException.Unauthorized exception

{"code":"InternalError","subCode":0,"message":"Internal error ApiException.Unauthorized","timeStamp":"2023-05-31T04:55:13.2583169Z","httpStatusCode":401,"hresult":-2147467259,"details":[{"code":"RootActivityId","message":"7bda6035-1df6-4b36-af1c-e8761056b9e9"},{"code":"Param1","message":"Unauthorized"}]}

I'm not sure what's the issue here. 

CC EricChen v-shr v-yueyunzh-msft bradsy