[BUG] Add-PnPTeamsTab: Creating or updating tab configuration for app 'com.microsoft.teamspace.tab.planner' is not supported.

[DerBusfahrer89]

Reporting an Issue or Missing Feature

Adding existing Planner Plans as an Tab with Add-PnPTeamsTab, end in an Error, because the API doesn't longer supports configurations

Expected behavior

expect a new Tab with the related Planner

Actual behavior

Add-PnPTeamsTab: Creating or updating tab configuration for app 'com.microsoft.teamspace.tab.planner' is not supported.

Steps to reproduce behavior

$PlannerPlan = Get-PnPPlannerPlan -Group $groupId -Identity $PlannerName
if(-not $PlannerPlan)
{
$PlannerPlan = New-PnPPlannerPlan -Group $groupId -Title $PlannerName
}
$bucket = Add-PnPPlannerBucket -Group $groupId -Plan $PlannerPlan.Id -Name "Tasks"
Add-PnPPlannerTask -Group $groupId -Plan $PlannerPlan.Id -Bucket $bucket.Id -Title "plannertaskA"

$teamsChannel = Get-PnPTeamsChannel -Team $groupId -Identity "General"

$tenant = "contoso.onmicrosoft.com"

$teamsTab = Add-PnPTeamsTab -Team $groupId -Channel $teamsChannel -DisplayName "My Tab Name" -Type Planner -ContentUrl "https://tasks.office.com/$tenant/Home/PlannerFrame?page=7&planId=$($PlannerPlan.Id)"

What is the version of the Cmdlet module you are running?

2.4.0

Which operating system/environment are you running PnP PowerShell on?

• [ x] Windows
• Linux
• MacOS
• Azure Cloud Shell
• Azure Functions
• Other : please specify

[jfmathieu]

I get the same error when trying to create a SharePoint and List Tab with the following command:
Add-PnPTeamsTab -Team "My Team Name Inc" -Channel "General" -DisplayName "My Tab Name 2" -Type SharePointPageAndList -WebSiteUrl "https://..."

I get the error message:
Add-PnPTeamsTab: Creating or updating tab configuration for app '2a527703-1f6f-4559-a332-d8a7d288cd88' is not supported.

Thank you

[jfmathieu]

FYI… As of May 30, 2024, after opening a ticket with Microsoft Support, I learned that Microsoft has implemented a block to prevent third parties from creating and configuring certain types of tabs. However, Microsoft has since removed the block, and based on my last exchange with support, they do not plan to reinstate it. Therefore, your code should work again.