Fix exposed connector URL in error message (opensearch-project#3953) (opensearch-project#3961)

* Fix exposed connector URL in error message



* Fix failing test



* spotless apply



---------


(cherry picked from commit d46a49f)

Signed-off-by: rithin-pullela-aws <rithinp@amazon.com>
Co-authored-by: Rithin Pullela <rithinp@amazon.com>

Author: opensearch-trigger-bot[bot]

common/src/main/java/org/opensearch/ml/common/connector/Connector.java

@@ -182,7 +182,7 @@ default void validateConnectorURL(List<String> urlRegexes) {
                 }
             }
             if (!hasMatchedUrl) {
-                throw new IllegalArgumentException("Connector URL is not matching the trusted connector endpoint regex, URL is: " + url);
+                throw new IllegalArgumentException("Connector URL is not matching the trusted connector endpoint regex");
             }
         }
     }

common/src/main/java/org/opensearch/ml/common/connector/McpConnector.java

@@ -438,7 +438,7 @@ public void validateConnectorURL(List<String> urlRegexes) {
             }
         }
         if (!hasMatchedUrl) {
-            throw new IllegalArgumentException("Connector URL is not matching the trusted connector endpoint regex, URL is: " + url);
+            throw new IllegalArgumentException("Connector URL is not matching the trusted connector endpoint regex");
         }
     }
 

plugin/src/test/java/org/opensearch/ml/action/connector/TransportCreateConnectorActionTests.java

@@ -546,10 +546,7 @@ public void test_execute_URL_notMatchingExpression_exception() {
         action.doExecute(task, request, actionListener);
         ArgumentCaptor<Exception> argumentCaptor = ArgumentCaptor.forClass(Exception.class);
         verify(actionListener).onFailure(argumentCaptor.capture());
-        assertEquals(
-            "Connector URL is not matching the trusted connector endpoint regex, URL is: https://api.openai1.com/v1/completions",
-            argumentCaptor.getValue().getMessage()
-        );
+        assertEquals("Connector URL is not matching the trusted connector endpoint regex", argumentCaptor.getValue().getMessage());
     }
 
     public void test_connector_creation_success_deepseek() {