Building and customizing solutions using Microsoft 365 Copilot APIs and tools
Thanks for the details. I’m able to copy and paste images in Teams on my end, so this may be environment-specific.
As a workaround, you can continue using the “Attach file” option to upload images.
Also, could you please try updating your Teams app to the latest version and check if that helps? In some cases, clipboard-related issues can be due to the client version.
If the issue still persists, please share:
Where you're trying this (Copilot Studio test chat or Teams)
Your browser or Teams version
We’ll take it further from there.