No you can't. The error message is telling you exactly why not: Microsoft have set a HTTP header in the Teams site which instructs the browser not to load the page into any kind of frame unless that frame is within the teams.live.com website.

The MDN documentation for X-Frame-Options says

The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>. Sites can use this to avoid click-jacking attacks, by ensuring that their content is not embedded into other sites

This is not something you can override - if you could, setting the header would immediately become completely pointless, since anyone with malicious intent would simply choose to ignore it.