diff --git a/application/Espo/Core/Select/AccessControl/DefaultFilterResolver.php b/application/Espo/Core/Select/AccessControl/DefaultFilterResolver.php
index 3ec87d8255..63db8e5ea7 100644
--- a/application/Espo/Core/Select/AccessControl/DefaultFilterResolver.php
+++ b/application/Espo/Core/Select/AccessControl/DefaultFilterResolver.php
@@ -51,6 +51,10 @@ class DefaultFilterResolver implements FilterResolver
 
     public function resolve(): ?string
     {
+        if ($this->acl->checkReadNo($this->entityType)) {
+            return 'no';
+        }
+
         if ($this->acl->checkReadOnlyOwn($this->entityType)) {
             return 'onlyOwn';
         }
@@ -59,12 +63,8 @@ class DefaultFilterResolver implements FilterResolver
             return 'onlyTeam';
         }
 
-        if ($this->acl->checkReadNo($this->entityType)) {
-            return 'no';
-        }
-
         if ($this->acl->checkReadAll($this->entityType)) {
-            return null;
+            return 'all';
         }
 
         return 'no';
diff --git a/application/Espo/Core/Select/AccessControl/DefaultPortalFilterResolver.php b/application/Espo/Core/Select/AccessControl/DefaultPortalFilterResolver.php
index 819df5b7fe..3e7b3d18b2 100644
--- a/application/Espo/Core/Select/AccessControl/DefaultPortalFilterResolver.php
+++ b/application/Espo/Core/Select/AccessControl/DefaultPortalFilterResolver.php
@@ -51,6 +51,10 @@ class DefaultPortalFilterResolver implements FilterResolver
 
     public function resolve(): ?string
     {
+        if ($this->acl->checkReadNo($this->entityType)) {
+            return 'no';
+        }
+
         if ($this->acl->checkReadOnlyOwn($this->entityType)) {
             return 'portalOnlyOwn';
         }
@@ -63,12 +67,8 @@ class DefaultPortalFilterResolver implements FilterResolver
             return 'portalOnlyContact';
         }
 
-        if ($this->acl->checkReadNo($this->entityType)) {
-            return 'no';
-        }
-
         if ($this->acl->checkReadAll($this->entityType)) {
-            return null;
+            return 'portalAll';
         }
 
         return 'no';
diff --git a/application/Espo/Core/Select/AccessControl/Filters/All.php b/application/Espo/Core/Select/AccessControl/Filters/All.php
new file mode 100644
index 0000000000..597f55a20e
--- /dev/null
+++ b/application/Espo/Core/Select/AccessControl/Filters/All.php
@@ -0,0 +1,43 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Select\AccessControl\Filters;
+
+use Espo\{
+    ORM\QueryParams\SelectBuilder as QueryBuilder,
+    Core\Select\AccessControl\Filter,
+};
+
+class All implements Filter
+{
+    public function apply(QueryBuilder $queryBuilder): void
+    {
+
+    }
+}
diff --git a/application/Espo/Core/Select/AccessControl/Filters/PortalAll.php b/application/Espo/Core/Select/AccessControl/Filters/PortalAll.php
new file mode 100644
index 0000000000..8b8cbadeaa
--- /dev/null
+++ b/application/Espo/Core/Select/AccessControl/Filters/PortalAll.php
@@ -0,0 +1,43 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Select\AccessControl\Filters;
+
+use Espo\{
+    ORM\QueryParams\SelectBuilder as QueryBuilder,
+    Core\Select\AccessControl\Filter,
+};
+
+class PortalAll implements Filter
+{
+    public function apply(QueryBuilder $queryBuilder): void
+    {
+
+    }
+}
diff --git a/application/Espo/Core/Select/Applier/Appliers/AccessControlFilter.php b/application/Espo/Core/Select/Applier/Appliers/AccessControlFilter.php
index 6dd07039ec..c07c413982 100644
--- a/application/Espo/Core/Select/Applier/Appliers/AccessControlFilter.php
+++ b/application/Espo/Core/Select/Applier/Appliers/AccessControlFilter.php
@@ -85,9 +85,8 @@ class AccessControlFilter
             return;
         }
 
-        $accessControlFilterResolver = $this->accessControlFilterResolverFactory->create(
-            $this->entityType, $this->user
-        );
+        $accessControlFilterResolver = $this->accessControlFilterResolverFactory
+            ->create($this->entityType, $this->user);
 
         $filterName = $accessControlFilterResolver->resolve();
 
@@ -103,7 +102,8 @@ class AccessControlFilter
         }
 
         if ($this->accessControlFilterFactory->has($this->entityType, $filterName)) {
-            $filter = $this->accessControlFilterFactory->create($this->entityType, $this->user, $filterName);
+            $filter = $this->accessControlFilterFactory
+                ->create($this->entityType, $this->user, $filterName);
 
             $filter->apply($queryBuilder);
 
diff --git a/tests/unit/Espo/Core/Select/AccessControl/FilterResolverTest.php b/tests/unit/Espo/Core/Select/AccessControl/FilterResolverTest.php
index 76d3775575..a161ebc0cc 100644
--- a/tests/unit/Espo/Core/Select/AccessControl/FilterResolverTest.php
+++ b/tests/unit/Espo/Core/Select/AccessControl/FilterResolverTest.php
@@ -42,7 +42,7 @@ use Espo\{
 
 class FilterResolverTest extends \PHPUnit\Framework\TestCase
 {
-    protected function setUp() : void
+    protected function setUp(): void
     {
         $this->acl = $this->createMock(Acl::class);
         $this->aclPortal = $this->createMock(AclPortal::class);
@@ -55,7 +55,7 @@ class FilterResolverTest extends \PHPUnit\Framework\TestCase
     {
         $this->assertEquals(
             'onlyOwn',
-            $this->initResolveTest(false, false, 'checkReadOnlyOwn')
+            $this->initResolveTest(false, 'checkReadOnlyOwn')
         );
     }
 
@@ -63,7 +63,7 @@ class FilterResolverTest extends \PHPUnit\Framework\TestCase
     {
         $this->assertEquals(
             'onlyTeam',
-            $this->initResolveTest(false, false, 'checkReadOnlyTeam')
+            $this->initResolveTest(false, 'checkReadOnlyTeam')
         );
     }
 
@@ -71,7 +71,7 @@ class FilterResolverTest extends \PHPUnit\Framework\TestCase
     {
         $this->assertEquals(
             'no',
-            $this->initResolveTest(false, false, 'checkReadNo')
+            $this->initResolveTest(false, 'checkReadNo')
         );
     }
 
@@ -79,7 +79,7 @@ class FilterResolverTest extends \PHPUnit\Framework\TestCase
     {
         $this->assertEquals(
             'portalOnlyOwn',
-            $this->initResolveTest(true, false, 'checkReadOnlyOwn')
+            $this->initResolveTest(true, 'checkReadOnlyOwn')
         );
     }
 
@@ -87,7 +87,7 @@ class FilterResolverTest extends \PHPUnit\Framework\TestCase
     {
         $this->assertEquals(
             'portalOnlyAccount',
-            $this->initResolveTest(true, false, 'checkReadOnlyAccount')
+            $this->initResolveTest(true, 'checkReadOnlyAccount')
         );
     }
 
@@ -95,7 +95,7 @@ class FilterResolverTest extends \PHPUnit\Framework\TestCase
     {
         $this->assertEquals(
             'portalOnlyContact',
-            $this->initResolveTest(true, false, 'checkReadOnlyContact')
+            $this->initResolveTest(true, 'checkReadOnlyContact')
         );
     }
 
@@ -103,19 +103,27 @@ class FilterResolverTest extends \PHPUnit\Framework\TestCase
     {
         $this->assertEquals(
             'no',
-            $this->initResolveTest(true, false, 'checkReadNo')
+            $this->initResolveTest(true, 'checkReadNo')
         );
     }
 
     public function testResolveAll()
     {
         $this->assertEquals(
-            null,
-            $this->initResolveTest(false, true, 'checkReadAll')
+            'all',
+            $this->initResolveTest(false, 'checkReadAll')
         );
     }
 
-    protected function initResolveTest(bool $isPortal = false, bool $isAdmin = false, ?string $method) : ?string
+    public function testResolvePortalAll()
+    {
+        $this->assertEquals(
+            'portalAll',
+            $this->initResolveTest(true, 'checkReadAll')
+        );
+    }
+
+    protected function initResolveTest(bool $isPortal = false, ?string $method = null): ?string
     {
         $acl = $this->acl;