Microsoft Teams Development
Microsoft Teams: A Microsoft customizable chat-based workspace.Development: The process of researching, productizing, and refining new or existing technologies.
2,843 questions
Not able to preview app in Microsoft Teams created using Developer portal
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(83.2, 49%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERM%3C/text%3E%3C/svg%3E)
Renuka Mane
26
Reputation points
Have to test chat bot in MS Teams which is hosted on Azure cloud(Azure bot Service).
Enabled MS Teams channel for Azure Bot.
Tried testing this bot in MS Teams by configuring it manually using Developer portal.
After app creation, when clicked on "Preview in Teams" got error for "Custom app installation is disabled". When tried several times it is showing message "Your app has been successfully sideloaded" but can't see this app in chat as well as in apps.
Let us know where we can see these apps created using developer portal also if we will need any permissions for this.
Microsoft Teams Development
{count} vote
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(160, 48%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
Sayali-MSFT 2,266 Reputation points Microsoft Vendor2022-09-07T12:17:25.417+00:00 @RenukaMane-8696- Thanks for reporting your issue.
We will investigation this issue and get back to you. -
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(112.00000000000001, 85%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENM%3C/text%3E%3C/svg%3E)
Nivedipa-MSFT 2,806 Reputation points Microsoft Vendor2022-09-07T12:20:00.127+00:00 @Renuka Mane -
Could you please refer below document for custom app policy settings:
https://learn.microsoft.com/en-us/microsoftteams/teams-custom-app-policies-and-settings
Verify your settings and try again. -
Sayali-MSFT 2,266 Reputation points Microsoft Vendor
2022-09-07T12:32:28.22+00:00 @RenukaMane-8696- We are not able to repro the scenario, It's working fine from our end.
Have you tried same-https://youtu.be/923bxrw_aR8Reference Document-https://learn.microsoft.com/en-us/microsoftteams/platform/concepts/build-and-test/manage-your-apps-in-developer-portal
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Renuka Mane 26 Reputation points
2022-09-08T08:42:48.873+00:00 I have tried same that is shown in youtube video. will need to check custom app policy once with admin team.
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Renuka Mane 26 Reputation points
2022-09-08T09:50:16.283+00:00 
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Renuka Mane 26 Reputation points
2022-09-08T09:55:25.7+00:00 Have attached screenshot. We are getting message "Your app has been successfully sideloaded". Where I am supposed to see the app as part of my chats or in app installed? If I understand where the problem is, I will work towards solving it. If we know its because of permissions at our org level, I will work with them to address it. But we are getting a success message and then nothing happens.
So its becoming difficult to know where the problem is. -
Nivedipa-MSFT 2,806 Reputation points Microsoft Vendor
2022-09-13T12:41:39.647+00:00 @Renuka Mane - Could you please confirm is your issue resolved with above suggestions or are you still facing this issue?
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Nivedipa-MSFT 2,806 Reputation points Microsoft Vendor
2022-09-16T06:24:12.337+00:00 @Renuka Mane - Have you checked the custom app policy? Is your issue resolved with this?
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 50%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMR%3C/text%3E%3C/svg%3E)
Manish Ranglani 1 Reputation point2022-12-25T07:44:03.237+00:00 @Renuka Mane - were you able to solve this issue, is there any setting we need to enable in admin center?
I am also getting this message "Your app has been successfully sideloaded" but cannot see my app anywhere? -
Nivedipa-MSFT 2,806 Reputation points Microsoft Vendor
2022-12-29T12:49:19.257+00:00 @Renuka Mane - Could you please confirm is your issue resolved with above suggestions or are you still facing this issue?
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