diff --git a/src/main/java/org/opensearch/security/http/OnBehalfOfAuthenticator.java b/src/main/java/org/opensearch/security/http/OnBehalfOfAuthenticator.java
index 9ab38a67f2..0d91025601 100644
--- a/src/main/java/org/opensearch/security/http/OnBehalfOfAuthenticator.java
+++ b/src/main/java/org/opensearch/security/http/OnBehalfOfAuthenticator.java
@@ -221,7 +221,6 @@ private AuthCredentials extractCredentials0(final RestRequest request) {
             log.error("Cannot authenticate user with JWT because of ", e);
             return null;
         } catch (Exception e) {
-            e.printStackTrace();
             if (log.isDebugEnabled()) {
                 log.debug("Invalid or expired JWT token.", e);
             }