I am trying to create a Flow that updates a SharePoint 2016 list item. The access via data gateways seems to work properly, since all available lists of a certain subsite are shown correctly. But when I'm trying to configure an update item step, I cant set the value of an lookup field. There are simply no options available as if flow is not able to read the available lookup values? Is there some restriction on lookup fields when using Flow with on-premise SharePoint / data gateway?