diff --git a/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebProjectImpl.java b/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebProjectImpl.java
index 8a1691cefc..58ee233e45 100644
--- a/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebProjectImpl.java
+++ b/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebProjectImpl.java
@@ -84,10 +84,7 @@ public abstract class WebProjectImpl extends BaseWebProjectImpl {
     @NotNull
     @Override
     protected DBPDataSourceRegistry createDataSourceRegistry() {
-        return new WebDataSourceRegistryProxy(
-            createRMRegistry(),
-            getDataSourceFilter()
-        );
+        return createRMRegistry();
     }
 
     @NotNull
@@ -95,9 +92,4 @@ public abstract class WebProjectImpl extends BaseWebProjectImpl {
         return new DataSourceRegistryRM<>(this, getResourceController(), preferenceStore);
     }
 
-    @NotNull
-    public DataSourceFilter getDataSourceFilter() {
-        return (ds) -> true;
-    }
-
 }
diff --git a/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebSessionGlobalProjectImpl.java b/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebSessionGlobalProjectImpl.java
index 66f48d8d03..49663933cf 100644
--- a/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebSessionGlobalProjectImpl.java
+++ b/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebSessionGlobalProjectImpl.java
@@ -22,13 +22,13 @@ import org.jkiss.dbeaver.DBException;
 import org.jkiss.dbeaver.Log;
 import org.jkiss.dbeaver.model.DBPDataSourceContainer;
 import org.jkiss.dbeaver.model.DBPEvent;
+import org.jkiss.dbeaver.model.app.DBPDataSourceRegistry;
 import org.jkiss.dbeaver.model.rm.RMProject;
 import org.jkiss.dbeaver.model.security.SMObjectType;
 import org.jkiss.dbeaver.model.security.user.SMObjectPermissions;
 
-import java.util.Collections;
 import java.util.Set;
-import java.util.stream.Collectors;
+import java.util.concurrent.CopyOnWriteArraySet;
 
 /**
  * Global project.
@@ -36,31 +36,39 @@ import java.util.stream.Collectors;
  */
 public class WebSessionGlobalProjectImpl extends WebSessionProjectImpl {
     private static final Log log = Log.getLog(WebSessionGlobalProjectImpl.class);
-    private Set<String> accessibleConnectionIds = Collections.emptySet();
+
+    private final Set<String> accessibleConnectionIds = new CopyOnWriteArraySet<>();
 
     public WebSessionGlobalProjectImpl(@NotNull WebSession webSession, @NotNull RMProject project) {
         super(webSession, project);
     }
 
     /**
-     * Update info about accessible connections from a database.
+     * Creates data source registry that can filter data sources that are not accessible for user.
      */
-    public synchronized void refreshAccessibleConnectionIds() {
-        this.accessibleConnectionIds = readAccessibleConnectionIds();
+    @NotNull
+    @Override
+    protected DBPDataSourceRegistry createDataSourceRegistry() {
+        return new WebDataSourceRegistryProxy(
+            createRegistryWithCredentialsProvider(),
+            this::isDataSourceAccessible
+        );
     }
 
-    @NotNull
-    private Set<String> readAccessibleConnectionIds() {
+    /**
+     * Update info about accessible connections from a database.
+     */
+    public void refreshAccessibleConnectionIds() {
+        this.accessibleConnectionIds.clear();
         try {
-            return webSession.getSecurityController()
-                .getAllAvailableObjectsPermissions(SMObjectType.datasource)
-                .stream()
-                .map(SMObjectPermissions::getObjectId)
-                .collect(Collectors.toSet());
+            for (SMObjectPermissions smObjectPermissions : webSession.getSecurityController()
+                .getAllAvailableObjectsPermissions(SMObjectType.datasource)) {
+                String objectId = smObjectPermissions.getObjectId();
+                this.accessibleConnectionIds.add(objectId);
+            }
         } catch (DBException e) {
             webSession.addSessionError(e);
             log.error("Error reading connection grants", e);
-            return Collections.emptySet();
         }
     }
 
@@ -110,9 +118,4 @@ public class WebSessionGlobalProjectImpl extends WebSessionProjectImpl {
             dataSource.dispose();
         }
     }
-
-    @NotNull
-    public DataSourceFilter getDataSourceFilter() {
-        return this::isDataSourceAccessible;
-    }
 }
diff --git a/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebSessionProjectImpl.java b/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebSessionProjectImpl.java
index 5c4d20aa81..dc175a45b2 100644
--- a/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebSessionProjectImpl.java
+++ b/server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/WebSessionProjectImpl.java
@@ -30,6 +30,7 @@ import org.jkiss.dbeaver.model.rm.RMProject;
 import org.jkiss.dbeaver.model.rm.RMUtils;
 import org.jkiss.dbeaver.model.websocket.event.datasource.WSDataSourceEvent;
 import org.jkiss.dbeaver.registry.DataSourceDescriptor;
+import org.jkiss.dbeaver.registry.DataSourceRegistry;
 import org.jkiss.dbeaver.runtime.jobs.DisconnectJob;
 
 import java.nio.file.Path;
@@ -83,7 +84,12 @@ public class WebSessionProjectImpl extends WebProjectImpl {
     @NotNull
     @Override
     protected DBPDataSourceRegistry createDataSourceRegistry() {
-        DBPDataSourceRegistry dataSourceRegistry = super.createDataSourceRegistry();
+        return createRegistryWithCredentialsProvider();
+    }
+
+    @NotNull
+    protected DataSourceRegistry<?> createRegistryWithCredentialsProvider() {
+        DataSourceRegistry<?> dataSourceRegistry = createRMRegistry();
         dataSourceRegistry.setAuthCredentialsProvider(webSession);
         return dataSourceRegistry;
     }
diff --git a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/core/impl/WebServiceCore.java b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/core/impl/WebServiceCore.java
index 00a6cab21f..746460111a 100644
--- a/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/core/impl/WebServiceCore.java
+++ b/server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/service/core/impl/WebServiceCore.java
@@ -179,9 +179,7 @@ public class WebServiceCore implements DBWServiceCore {
     ) {
         DBPDataSourceRegistry registry = project.getDataSourceRegistry();
         for (DBPDataSourceContainer ds : registry.getDataSources()) {
-            if (ds.isTemplate() &&
-                project.getDataSourceFilter().filter(ds) &&
-                WebAppUtils.getWebApplication().getDriverRegistry().getApplicableDrivers().contains(ds.getDriver())) {
+            if (ds.isTemplate() && WebAppUtils.getWebApplication().getDriverRegistry().getApplicableDrivers().contains(ds.getDriver())) {
                 result.add(new WebConnectionInfo(webSession, ds));
             }
         }