User Segment Content list is throwing null pointer exception while selecting any asset type in configuration

• Type: Bug
• Status: Closed
• Resolution: Duplicate
• Affects Version/s: 7.0.0 DXP FP15
• Fix Version/s: None
• Component/s: App Management > Plugins Configuration
• Labels: None

While saving configuration of "User Segment Content List" after modifying asset type, it is throwing "Portlet is temporary unavailable" in UI and "Null Pointer exception" in console.

java.lang.NullPointerException
at com.liferay.asset.publisher.web.portlet.action.AssetPublisherConfigurationAction.getAssetClassName(AssetPublisherConfigurationAction.java:296)
at com.liferay.asset.publisher.web.portlet.action.AssetPublisherConfigurationAction.getClassTypeIds(AssetPublisherConfigurationAction.java:312)
at com.liferay.asset.publisher.web.portlet.action.AssetPublisherConfigurationAction.updateDisplaySettings(AssetPublisherConfigurationAction.java:615
at com.liferay.asset.publisher.web.portlet.action.AssetPublisherConfigurationAction.processAction(AssetPublisherConfigurationAction.java:143)
at com.liferay.portlet.configuration.web.internal.portlet.PortletConfigurationPortlet.editConfiguration(PortletConfigurationPortlet.java:186)