Issue with Red Error Pop-up in Microsoft Teams Tab Application
Hello, I developed a Microsoft Teams tab application where I add a page in a static tab (using the contentURL). While the page loads successfully, a red error pop-up consistently appears after 30-45 seconds. This happens with both static and configurable tabs. In configurable tabs, even after saving and loading the page, the pop-up still appears. It has no error message and can be dismissed by clicking the 'X' but reappears within 30-45 seconds after switching between apps or chats. Please see the attached screenshot for reference. I have tested this across local, development, and production environments, and it persists with all non-local URLs (i.e., pages outside my tab). The behavior is the same on both desktop and browser versions of Teams. Initially, I suspected Razor code might be the issue, but the problem persists even with a hardcoded URL. The app package was successfully validated using the Microsoft Teams App Validator, but the error pop-up remains. Could you please help me resolve this issue as soon as possible? Thank you.
How to create configurable tabs (Dynamically added by user) in custom application for teams ?
Hi, I have created custom application with static tabs which works fine. But now I need functionality that when user install my application he should be able to configure tabs dynamically by providing URL and tab name. How do I achieve that configurable tab for custom application ? If possible provide sample code link
