reverted defaultImpl for UI backward compatibility

common/data/src/main/java/org/thingsboard/server/common/data/notification/rule/NotificationRuleRecipientsConfig.java

@@ -48,7 +48,7 @@ import java.util.UUID;
                 @DiscriminatorMapping(value = "RESOURCES_SHORTAGE", schema = DefaultNotificationRuleRecipientsConfig.ResourceShortageRecipientsConfig.class)
         })
 @JsonIgnoreProperties(ignoreUnknown = true)
-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "triggerType", include = JsonTypeInfo.As.EXISTING_PROPERTY)
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "triggerType", include = JsonTypeInfo.As.EXISTING_PROPERTY, defaultImpl = DefaultNotificationRuleRecipientsConfig.class)
 @JsonSubTypes({
         @Type(name = "ALARM", value = EscalatedNotificationRuleRecipientsConfig.class),
         @Type(name = "ENTITY_ACTION", value = DefaultNotificationRuleRecipientsConfig.EntityActionRecipientsConfig.class),

common/data/src/main/java/org/thingsboard/server/common/data/sync/ie/EntityExportData.java

@@ -50,7 +50,7 @@ import java.util.List;
 import java.util.Map;
 
 @JsonIgnoreProperties(ignoreUnknown = true)
-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "entityType", include = As.EXISTING_PROPERTY, visible = true)
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "entityType", include = As.EXISTING_PROPERTY, visible = true, defaultImpl = EntityExportData.class)
 @JsonSubTypes({
         @Type(name = "DEVICE", value = DeviceExportData.class),
         @Type(name = "RULE_CHAIN", value = RuleChainExportData.class),