Action.InvokeAddInCommand - installation prompt does not trigger in the new Outlook Desktop client

This acticle describes, that the installation prompt pop-up is supposed to be shown to user, if such Add-In is not installed.
(see screenshot below)

This code works as expected with the old Outlook Desktop, but the prompt does not get triggerred in the new Outlook Desktop.

                {
                  "type": "Action.InvokeAddInCommand",
                  "title": "${replyWithOutlookAddInButton.label}",
                  "addInId": "${replyWithOutlookAddInButton.addInId}",
                  "desktopCommandId": "msgReadOpenPaneButton",
                  "isEnabled": true,
                  "isPrimary": false,
                  "tooltip": "${replyWithOutlookAddInButton.tooltip}"
                }

Is there something different about the new and the old Outlook Desktop clients?
Feel free to ask for more details

Document Details

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• ID: b948883f-055a-1e6a-791d-84338fc437a5
• Version Independent ID: 62b37158-dc1a-bfbe-d7ff-ba1963de950c
• Content: Invoke an Outlook add-in from an actionable message - Outlook Developer
• Content Source: docs/actionable-messages/invoke-add-in.md
• Service: outlook
• Sub-service: o365-connectors
• GitHub Login: @jasonjoh
• Microsoft Alias: jasonjoh

Start with docs/actionable-messages/invoke-add-in.md and the documented Action.InvokeAddInCommand behavior. Reproduce the supplied payload in both old and new Outlook Desktop, then determine whether the page needs a client-specific clarification or whether the behavior requires product investigation; done means the discrepancy and supported behavior are documented or clearly handed off.