I have a few fields that have domains associated so we can use drop down lists in the field maps forms, however, I have noticed that once we associated the domain to the field, we can no longer search the field in field maps or in a web map. It is only searchable using a search widget with WAB.
Is this a known limitation?
Also experiencing this limitation, still. It is definitely a limitation per the documentation https://doc.arcgis.com/en/arcgis-online/create-maps/configure-feature-search.htm
It would be really nice if it wasn't, though!