diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7b6e84501..79203f45af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Lookup command which provides further repository information ([#1415](https://github.com/scm-manager/scm-manager/pull/1415))
 
+### Fixed
+- Error on repository initialization with least-privilege user ([#1414](https://github.com/scm-manager/scm-manager/pull/1414))
+
 ## [2.9.0] - 2020-11-06
 ### Added
 - Tracing api ([#1393](https://github.com/scm-manager/scm-manager/pull/#1393))
diff --git a/pom.xml b/pom.xml
index fa8eaab8d0..dbdce60fa7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -903,7 +903,7 @@
 
   <properties>
     <!-- test libraries -->
-    <mockito.version>3.5.13</mockito.version>
+    <mockito.version>3.5.15</mockito.version>
     <hamcrest.version>2.1</hamcrest.version>
     <junit.version>5.7.0</junit.version>
 
diff --git a/scm-webapp/src/main/java/sonia/scm/security/AuthorizationChangedEventProducer.java b/scm-webapp/src/main/java/sonia/scm/security/AuthorizationChangedEventProducer.java
index c05fe849bb..259cabcd3d 100644
--- a/scm-webapp/src/main/java/sonia/scm/security/AuthorizationChangedEventProducer.java
+++ b/scm-webapp/src/main/java/sonia/scm/security/AuthorizationChangedEventProducer.java
@@ -140,7 +140,7 @@ public class AuthorizationChangedEventProducer {
    *
    * @param event repository event
    */
-  @Subscribe
+  @Subscribe(async = false)
   public void onEvent(RepositoryEvent event) {
     if (event.getEventType().isPost()) {
       if (isModificationEvent(event)) {
diff --git a/scm-webapp/src/main/java/sonia/scm/security/DefaultAuthorizationCollector.java b/scm-webapp/src/main/java/sonia/scm/security/DefaultAuthorizationCollector.java
index fcd54bac7d..14b040a1a3 100644
--- a/scm-webapp/src/main/java/sonia/scm/security/DefaultAuthorizationCollector.java
+++ b/scm-webapp/src/main/java/sonia/scm/security/DefaultAuthorizationCollector.java
@@ -295,7 +295,7 @@ public class DefaultAuthorizationCollector implements AuthorizationCollector
     //J+
   }
 
-  @Subscribe
+  @Subscribe(async = false)
   public void invalidateCache(AuthorizationChangedEvent event) {
     if (event.isEveryUserAffected()) {
       invalidateUserCache(event.getNameOfAffectedUser());