Hi v-cazheng-msft ,
I am able to replicate this issue via these steps in:
1. Add a Power Automate visual in a Power BI desktop report
2. Edit visual
3. Apply an existing "On Power BI button clicked" Flow to the button
- The button functions correctly within Power BI desktop
4. Publish to the Power BI service.
5. Open the Power BI service in Google Chrome browser
- The button appears as an empty visual with no functionality in Power BI service
If I instead open the Power BI service in the Edge browser, the button displays properly and has full functionality.
Additionally, if I created a new Flow and applied it to the visual from within Power BI instead of applying an existing Flow, I am able to publish to Power BI service and retain button functionality in Google Chrome.