auth flow editing

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/RealmAdapter.java

@@ -1075,7 +1075,6 @@ public class RealmAdapter implements RealmModel {
     @Override
     public List<AuthenticationExecutionModel> getAuthenticationExecutions(String flowId) {
         if (updated != null) return updated.getAuthenticationExecutions(flowId);
-        List<AuthenticationExecutionModel> models = new ArrayList<>();
         return cached.getAuthenticationExecutions().get(flowId);
     }
 

model/invalidation-cache/model-adapters/src/main/java/org/keycloak/models/cache/entities/CachedRealm.java

@@ -197,6 +197,7 @@ public class CachedRealm implements Serializable {
         defaultLocale = model.getDefaultLocale();
         for (AuthenticationFlowModel flow : model.getAuthenticationFlows()) {
             authenticationFlows.put(flow.getId(), flow);
+            authenticationExecutions.put(flow.getId(), new LinkedList<AuthenticationExecutionModel>());
             for (AuthenticationExecutionModel execution : model.getAuthenticationExecutions(flow.getId())) {
                 authenticationExecutions.add(flow.getId(), execution);
                 executionsById.put(execution.getId(), execution);