diff --git a/automation/dbildungs-iam-server/Chart.yaml b/automation/dbildungs-iam-server/Chart.yaml
index d0d98424e..b0c836365 100644
--- a/automation/dbildungs-iam-server/Chart.yaml
+++ b/automation/dbildungs-iam-server/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
-appVersion: SPSH-1529
+appVersion: revert-843
 description: dBildungs-IAM-server
 name: dbildungs-iam-server
 type: application
-version: 0.0.0-spsh-1529-20241218-1024
+version: 0.0.0-revert-843-20241218-1038
diff --git a/automation/dbildungs-iam-server/config/config.json b/automation/dbildungs-iam-server/config/config.json
index 99745ae08..496e4f45b 100644
--- a/automation/dbildungs-iam-server/config/config.json
+++ b/automation/dbildungs-iam-server/config/config.json
@@ -30,14 +30,6 @@
     "PASSWORD": "",
     "USE_TLS": false
   },
-
-  "LDAP": {
-    "URL": "ldap://spsh-xxx.svc.cluster.local",
-    "BIND_DN": "cn=admin,dc=schule-sh,dc=de",
-    "ADMIN_PASSWORD": "password",
-    "BASE_DN": "dc=schule-sh,dc=de"
-  },
-
   "DATA": {
     "ROOT_ORGANISATION_ID": "d39cb7cf-2f9b-45f1-849f-973661f2f057"
   },
diff --git a/automation/dbildungs-iam-server/values.yaml b/automation/dbildungs-iam-server/values.yaml
index 4daf0f153..327cd1398 100644
--- a/automation/dbildungs-iam-server/values.yaml
+++ b/automation/dbildungs-iam-server/values.yaml
@@ -33,7 +33,6 @@ ldap:
   bindDN: cn=admin,dc=schule-sh,dc=de
   oeffentlicheSchulenDomain: schule-sh.de
   ersatzschulenDomain: ersatzschule-sh.de
-  base_dn: dc=schule-sh,dc=de
 
 itslearning:
   root: sh