Office365Outlook.GetCalendarTables lookup based on combobox data

[Smilee279]

Hi All!

I have a form connected to a sharepoint list.  I'm ultimately trying to pull up the Calendar ID and store it in Sharepoint.  The way I'm doing this is this:

DataCard1 has a combobox with Fields to DisplayName and Mail:
Items: Office365Users.SearchUser({searchTerm:cbContact.SearchText,top:10})

DataCard2 has a textinput box to grab email address:

Default: cbContact.Selected.mail

DataCard3 currently has a textinput box to grab the CalendarID.  **This comes back as a blank value**

Default: LookUp(Office365Outlook.CalendarGetTables().value,cbContact.Selected.DisplayName = "Calendar").Name

Since I don't want it to grab the CalendarID of the person using the app, but the CalendarID of the person selected in the combobox, I'm kind of lost on how to set it.  I also tried putting the lookup in a variable, and then setting the Default properties to the variable (which also came back blank).  I'm sure my lookup isn't working right, just not sure what I'm doing wrong.

Any help would be appreciated!!