diff --git a/pom.xml b/pom.xml
index bed0f1fbe..8c747ac06 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.uid2</groupId>
     <artifactId>uid2-operator</artifactId>
-    <version>5.70.280</version>
+    <version>5.70.281-alpha-332-SNAPSHOT</version>
   
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/uid2/operator/vertx/UIDOperatorVerticle.java b/src/main/java/com/uid2/operator/vertx/UIDOperatorVerticle.java
index 2481b1019..520b580ae 100644
--- a/src/main/java/com/uid2/operator/vertx/UIDOperatorVerticle.java
+++ b/src/main/java/com/uid2/operator/vertx/UIDOperatorVerticle.java
@@ -1525,7 +1525,15 @@ private RefreshResponse refreshIdentity(RoutingContext rc, String tokenStr) {
         } catch (ClientInputValidationException cie) {
             LOGGER.warn("Failed to decode refresh token for site ID: " + rc.data().get(Const.RoutingContextData.SiteId), cie);
             return RefreshResponse.Invalid;
+        } catch (Exception e) {
+            if (e.getCause() instanceof BadPaddingException || e.getCause() instanceof IllegalBlockSizeException) {
+                LOGGER.warn("Failed to decode refresh token for site ID: " + rc.data().get(Const.RoutingContextData.SiteId), e);
+            } else {
+                LOGGER.error("Unexpected error decoding refresh token for site ID: " + rc.data().get(Const.RoutingContextData.SiteId), e);
+            }
+            return RefreshResponse.Invalid;
         }
+
         if (refreshToken == null) {
             return RefreshResponse.Invalid;
         }