Hi,
I am trying to configure a smart editor but when I try to set a preset value (under Attribute actions) it says "There is no appropriate layer available in the map for this data type".

My one layer and all its fields are showing as editable when I click Configure fields under Layer settings, so I do not understand why it says there is no appropriate layer available. It says the same no matter what Data type I choose.
What am I missing here? I am using WAB in AGOL.
Thanks in advance.