The Search widget in ArcGIS Web AppBuilder passes in an invalid SingleLine parameter after certain values are entered.

Workaround

• Set the source of the Search widget to a feature layer (not a geocode service).
• If a geocode service is the source, select the value from the suggestions and do not hit Enter on the keyboard.
• Configure the Search widget in ArcGIS Instant Apps or ArcGIS Experience Builder, as the geocode service does not appear to present issues in the apps. The Search Widget in Experience Builder is only available starting at ArcGIS Enterprise 11.0.

Steps to Reproduce