3703139 - Sign In issue with SAC add-in for MS PowerPoint web version

• Sign-in issue with the web version of the PowerPoint Add-in.
• Error message: "The property 'isNullObject' is not available. Before reading the property's value, call the load method on the containing object and call 'context.sync()' on the associated request context."

• SAP Analytics Cloud (Enterprise) 2025.21.9
• SAC Add-In for MS PowerPoint web version

1. Upload the manifest file into the web version of PowerPoint.
2. Click on the sign-in button.
3. Observe the error message displayed in the task pane: "The property 'isNullObject' is not available. Before reading the property's value, call the load method on the containing object and call 'context.sync()' on the associated request context."

There was an issue in Microsoft. 

Microsoft has fixed the issue.

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