MS Teams Error when Adding Sheet to Channel

Hi there,

I'm receiving an error when trying to add a sheet into our teams channel. I have no issues connecting to smartsheet within teams and selecting my desired sheet to add, but when I select the publishing and access options, then click save, I immediately get an error. See attached screenshots (Pic 1 is selected publish/access options) (Pic 2 is the Error).

Thank you


Answers