fix enum string check

Signed-off-by: Maxwell Brown <[email protected]>

data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/configuration/ActionConfiguration.java

@@ -4,20 +4,19 @@
 import jakarta.validation.constraints.AssertTrue;
 import jakarta.validation.constraints.Size;
 import lombok.Getter;
-import org.apache.commons.lang3.EnumUtils;
 import org.opensearch.dataprepper.model.opensearch.OpenSearchBulkActions;
 
 public class ActionConfiguration {
     @Size(min = 1, message = "type cannot be empty")
     @JsonProperty("type")
     private OpenSearchBulkActions type;
 
-    @AssertTrue(message = "type must be one of index, create, update, upsert, delete")
-    boolean isTypeValid() {
-        if (type == null) {         //type will be null if the string doesnt match one of the enums
-            return true;
+    @AssertTrue(message = "action must be one of index, create, update, upsert, delete")
+    boolean isActionValid() {
+        if (type == null) {         //type will be null if the string doesn't match one of the enums
+            return false;
         }
-        return false;
+        return true;
     }
 
     public String getType() {

data-prepper-plugins/opensearch/src/main/java/org/opensearch/dataprepper/plugins/sink/opensearch/configuration/OpenSearchSinkConfig.java

@@ -142,9 +142,9 @@ public boolean getEnableRequestCompression() {
     @AssertTrue(message = "action must be one of index, create, update, upsert, delete")
     boolean isActionValid() {
         if (action == null) {         //action will be null if the string doesn't match one of the enums
-            return true;
+            return false;
         }
-        return false;
+        return true;
     }
 
     public String getAction() {