use base64url Decoding instead of base64decoding
diff --git a/pom.xml b/pom.xml
index cfc62a9..3467b1a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>openk.pta.de</groupId>
     <artifactId>portal</artifactId>
-    <version>1.0.0</version>
+    <version>1.0.1</version>
     <packaging>war</packaging>
 
     <properties>
diff --git a/src/main/java/org/eclipse/openk/portal/auth2/util/JwtHelper.java b/src/main/java/org/eclipse/openk/portal/auth2/util/JwtHelper.java
index 6195622..e762e84 100644
--- a/src/main/java/org/eclipse/openk/portal/auth2/util/JwtHelper.java
+++ b/src/main/java/org/eclipse/openk/portal/auth2/util/JwtHelper.java
@@ -23,6 +23,7 @@
 import org.eclipse.openk.portal.common.BackendConfig;
 import org.eclipse.openk.portal.common.JsonGeneratorBase;
 import org.eclipse.openk.portal.exceptions.PortalInternalServerError;
+import org.keycloak.common.util.Base64Url;
 
 public class JwtHelper {
 
@@ -92,7 +93,7 @@
     //parts[2] is the jwtVerifySignature
 
     // decode
-    byte[] decoded = Base64.getDecoder().decode(jwtPayload);
+    byte[] decoded = Base64Url.decode(jwtPayload);
     jwtPayload = new String(decoded, StandardCharsets.UTF_8);
     logger.info(jwtPayload);
     return getJwtPayloadFromJson(jwtPayload);
diff --git a/src/main/resources/moduleConfigProduction.json b/src/main/resources/moduleConfigProduction.json
index 2251e9a..96b1aaa 100644
--- a/src/main/resources/moduleConfigProduction.json
+++ b/src/main/resources/moduleConfigProduction.json
@@ -4,7 +4,7 @@
     "cols": 1,
     "rows": 1,
     "color": "#ffffff",
-    "link": "http://159.122.103.182/elogbookFE",
+    "link": "http://87.128.212.254/elogbookFE",
     "pictureLink": "https://www.openkonsequenz.de/medien/cache/main_image/m_logbuch_2443636.jpg",
     "requiredRole": "elogbook-access"
 
@@ -36,4 +36,4 @@
     "pictureLink": "https://www.openkonsequenz.de//components/com_flexicontent/librairies/phpthumb/phpThumb.php?src=/medien/cache/main_image/l_ok_module5.jpg",
     "requiredRole": "planned-policies-access"
   }
-]
+]
\ No newline at end of file