Uploading of custom apps is not allowed

asked 2020-04-01T17:32:26.183+00:00
Thomas Cook 1 Reputation point

I cannot upload custom apps even though I have set the permissions in both the teams app and the teams admin centre to allow them. I uploaded an app yesterday and it worked after I resolved this issue by adjusting the settings but today for some reason when going to upload the next iteration, I am met with the error "uploading of custom apps is not allowed".

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  1. answered 2020-04-02T04:53:48.09+00:00
    JimmyYang-MSFT 33,721 Reputation points Microsoft Employee

    Hi ThomasCook-6910!
    Based on my knowledge, there are three components determine whether a user can upload a custom app to a team: User custom app policy, Team custom app setting and Org-wide custom app setting.
    We recommend you check if you turn on Upload custom apps in Teams admin center(Go to Teams apps > Setup policies). Then check if you select the Allow members to upload custom app check box. It shows like the following picture:
    7043-13.png

    Finally, go to Teams apps> manage apps in Teams admin center and click Org-Wide app settings, make sure you turn on Allow interaction with custom apps under Custom apps.
    For more details about Manage custom app policies and settings in Microsoft Teams, you can refer to:
    https://learn.microsoft.com/en-us/microsoftteams/teams-custom-app-policies-and-settings#custom-app-policy-and-settings

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