1 files changed, 9 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/AuthenticationAssertionBuilder.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/AuthenticationAssertionBuilder.java
index 35109dfea..89f42ab7d 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/AuthenticationAssertionBuilder.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/AuthenticationAssertionBuilder.java
@@ -92,6 +92,15 @@ public class AuthenticationAssertionBuilder {
         String namespace = extendedSAMLAttribute.getNameSpace();
         if (value instanceof String) {
           sb.append(MessageFormat.format( SAML_ATTRIBUTE, new Object[] {name, namespace, value}));
+          
+        } else if (value instanceof List<?>) {
+        	if (!((List<?>)value).isEmpty()) {
+        		Object firstEl = ((List<?>)value).get(0);
+        		if (firstEl instanceof String) {
+        			sb.append(MessageFormat.format( SAML_ATTRIBUTE, new Object[] {name, namespace, ((String)firstEl)}));
+        		}
+        	}
+        	        	
         } else if (value instanceof Element) {
           try {
             String serializedValue = DOMUtils.serializeNode((Element)(value));