Multi-select ComboBox update Sharepoint People

[mikef87]

I have a Form which has a collection of data cards.  One of the cards has ComboBox with a data source as sharepoint list.  The ComboBox Displays a Choice field with data type people.  It worked fine until the data source was updated to allow multi-select. I updated the ComboBox and Card, so that it displays the values correctly, but I cannot update.

The error is in the DataCard.Update     ComboBox.SelectedItems.

Expected Record Value.

The property on this control expects Record values. The rule produces Table values which are incompatible.

[rsaikrishna]

@mikef87 

As people or group field in the SharePoint list is updated, follow below instructions:

1. In the canvas app, select the Person control in the form.

2. Delete the control from the from.

3. Refresh the data source , SharePoint list.

4. Now, add the control back to the form. 

Now, it should work as expected.

Regards

Krishna Rachakonda

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[mikef87]

That did not have any effect.  It is still objecting to update combobox.SelectedItems not returning a record.

[mikef87 · Accepted solution]

The above answer was close. 

The DataCard containing the people selector control needs to be deleted, then refreshing the data source and adding the field back to the form works. 

Originally answered here