Why am I receiving this error: "calendar.smartsheet.com refused to connect"?

edited 05/07/24 in Smartsheet Basics


I am having an issue with embedding a Smartsheet Calendar to Sharepoint. I know it is possible because the exact thing has been done before on our team's Sharepoint. The individual who created the original Smartsheet calendar is no longer with the company. This caused a bunch of access issues leading me to create a copy of the old calendar with the exact same settings. Luckily, I ended up getting all the information in the calendar back. There are no issues with embedding a calendar on a Smartsheet dashboard as a Web Content widget (CalendarDashboard.jpg), but when I try to embed the dashboard to Sharepoint, I receive the error: "calendar.smartsheet.com refused to connect" (SharepointIssue.png). I attached my calendar sharing settings as well (calendarsharing.jpg). How can I get past this issue, and continue posting embedded Smartsheet calendars to Sharepoint?