Official support for Microsoft Teams
Official support for Microsoft Teams by Nintex Forms for Office 365. Currently links in Teams to SharePoint lists with Nintex Forms do not display the Forms - just a blank page. I opened a ticket with Nintex support and was directed here to suggest official support because currently Microsoft Teams are not officially supported by Nintex Forms for Office 365.
Thanks for your suggestion. I will update the ticket if we have anything to share on this idea.
Franck Garcia commented
Today, I've faced the same issue but I could workaround it by opening a Website with a SharePoint URL instead of opening a SharePoint List from Teams. The Nintex form is opening within Teams.
Sumeet D. commented
This would be so helpful as it works fine in the underlying sharepoint that comes with Teams - not just from Teams itself.