Invalid Connection - Microsoft To-Do Connector

[afritzdon21]

Really at a loss on this one. I've tried logging out and logging back in. Delete the Connections and re-add them. For whatever reason, no matter what I do, I can't get the Microsoft To-Do Connector to work with my Office 365 login. I have E5 licensing, so I don't think this is a licensing issue. I use other Connectors without problem, including ones that use an on-premises gateway and no firewall issues. So, some help would be appreciated.

[v-jefferni]

Hi @afritzdon21 ,

Please go to M365 admin center and check if your account has been assigned the To-do App permission:

Best regards,

[afritzdon21]

Referred to my IT dept to check the admin center. But I already use Microsoft To-Do regularly, so I assume I have permissions to use the app.

[afritzdon21]

I've confirmed that I do have permissions to use the app on the MS Admin Center. Just an on/off toggle I'm told by the IT admin and it's on :). 

So what else could be causing this? I haven't run into this with any other connectors.

[v-jefferni]

Hi @afritzdon21 ,

Have you ever logged in to the To-do App?

https://to-do.office.com/

Best regards,

[afritzdon21]

Yes, use it daily.