ItemNotificationMessageType.InformationalMessage does not work in outlook (OfficeOnline)

[Discolai]

The InformationalMessage type does not show anything when used in outlook (OfficeOnline) inside a compose event.

Your Environment

• Platform: Office on the web
• Host: Outlook
• Office version number: OfficeOnline
• Operating System: windows
• Browser: Edge 131.0.2903.112

Expected behavior

I expected to see an informational message displayed.

Current behavior

No message is displayed.

Steps to reproduce

1. Trigger a OnNewMessageCompose LaunchEvent
2. Call Office.context.mailbox.item.notificationMessages.addAsync with Office.MailboxEnums.ItemNotificationMessageType.InformationalMessage
3. No message appears.

Provide additional details

I tried with different message types and managed to display an info message using Office.MailboxEnums.ItemNotificationMessageType.ProgressIndicator

Context

With the current workaround. Messages are displayed as info in OfficeOnline, but as a progress indicator in outlook classic.

[megharai1302]

Thanks @Discolai for reporting & sharing the details. We are unable to reproduce the issue reported here. Could you please provide the following details to help us investigate further:

1. The code snippet of the complete API call you are making.
2. Recording or screenshot of the output, indicating whether it shows no message or an error.
3. Sample working add-in if possible and share it with exextoc

[Discolai]

I tested the issue once again today and it seems to have resolved itself.