Power Apps Save Combo Box with Office 365 Users to SharePoint List's Person Data

Clear(colTeamMembers);
ForAll(
    cmbTeamMembers.SelectedItems,
    Collect(
        colTeamMembers,
        {
            '@odata.type':"#Microsoft.Azure.Connectors.SharePoint.SPListExpandedUser",
            Claims:"i:0#.f|membership|" & DisplayName,
            Department:"",
            DisplayName: DisplayName,
            Email: Mail,
            JobTitle:"",
            Picture:""
        }
    )
);

Patch(
    'People Tracker',
    Defaults('People Tracker'),
    {
        Title: "Group B",
        'Primary Contact': {'@odata.type':"#Microsoft.Azure.Connectors.SharePoint.SPListExpandedUser",
            Claims:"i:0#.f|membership|" & cmbPrimaryContact.Selected.DisplayName,
            Department:"",
            DisplayName: cmbPrimaryContact.Selected.DisplayName,
            Email: cmbPrimaryContact.Selected.Mail,
            JobTitle:"",
            Picture:""
        },
        'Team Members': colTeamMembers,
    }
)