Fix version

Signed-off-by: Sicheng Song <sicheng.song@outlook.com>

Author: b4sjoo

common/src/main/java/org/opensearch/ml/common/transport/register/MLRegisterModelInput.java

@@ -71,7 +71,7 @@ public class MLRegisterModelInput implements ToXContentObject, Writeable {
     public static final Version MINIMAL_SUPPORTED_VERSION_FOR_DOES_VERSION_CREATE_MODEL_GROUP = Version.V_2_11_0;
     public static final Version MINIMAL_SUPPORTED_VERSION_FOR_AGENT_FRAMEWORK = Version.V_2_12_0;
     public static final Version MINIMAL_SUPPORTED_VERSION_FOR_GUARDRAILS_AND_AUTO_DEPLOY = Version.V_2_13_0;
-    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_INTERFACE = Version.V_2_14_0;
+    public static final Version MINIMAL_SUPPORTED_VERSION_FOR_INTERFACE = Version.V_2_13_0;
 
     private FunctionName functionName;
     private String modelName;