How can I get clipboard permission in Teams add-on app

Copper Contributor

I'm developing a plugin in Teams
I use clipboard in this plugin, but when I do Clipboard operation, it gives the following error.
There is no clipboard permission in the device permissions section of Teams.
how can i solve this problem

Error Message=Uncaught (in promise) DOMException: The Clipboard API has been blocked because of a permissions policy applied to the current document. See for more details.

2 Replies
Technically, this would be supported by the browser Permissions Policy, by adding an option to the allow attribute of the embedded iframe.
Please also refer similar thread:
but Teams app doesn't provide allow attribute.
there is no permission option on manifest.

allow="clipboard-read; clipboard-write"