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PowerApps Form Attachments not downloading when clicked on.

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Posted on by zac1

Hi All,

Some users and myself are experiencing an issue with a form attachments not downloading when you click on it (Only when the App is Embedded in Microsoft Teams)

It works fine in the web browser (Chrome, Edge).

I have restarted device, tried multiple devices, updated MS Teams, Republished the App, Recreated the tab in MS Teams and tried a different app with attachments and still the same issue (when the app is embedded in MS Teams.

Any ideas or has anyone else had this issue before?

MS Teams Version: 1.2.00.22654 (64 bit). It was last updated on 06/09/2019.

Powerapps Version: 3.19091.18

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Building Power Apps

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Community Power Pla... Microsoft Employee on at

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Hi @zac1 are you still experiencing this issue?

@Anonymous

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T1ago 74 on at

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Hi @Anonymous ,
I am currently having this exact same problem. When the powerapp is embedded in a sharepoint site the download option in forms does nothing.

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Community Power Pla... Microsoft Employee on at

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Common issues and resolutions for Power Apps
Problems downloading attachments in embedded Power Apps (3) - May 22nd 2020
`When using the attachment control to download an attachment, the click won't have any response when using Google Chrome version 83 or the new Microsoft Edge version 83 browser. As a workaround, use another browser. The team is actively working to fix this issue.`

Reference
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/common-issues-and-resolutions

The cause is that they now use Sandbox for the IFrame making them Sandboxed IFrame. They require the attribute `allow-downloads` to be added to the IFrame to allow MSCRM PowerApps to download files from Google Chrome (As Of Chrome 83) and Chromium Edge .

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soraiataipa 68 on at

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Hi, any news on fixing this issue?

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