ACL for custom config group - section disppeared?

Question

I'v tried to add a new section to Store -> Config -> Catalog Section -> Catalog with custom ACL settings.

I changed (default) adminrole permissions from "All" to "Custom" and left only the new option unchecked.

Expected:

• new group does not appear

Result:

• whole Catalog Section disappears

---

system.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_file.xsd">
  <system>
    <section id="catalog">
      <resource>StackExchange_LockAttributes::configuration</resource>
      <group id="backend" translate="label" sortOrder="9999" showInDefault="1" showInWebsite="1" showInStore="1">
        <label>Product Attribute Settings</label>
        <field id="lock_attributes" translate="label tooltip comment" sortOrder="10" type="multiselect" showInDefault="1" showInWebsite="1" showInStore="1">
          <label>Locked Attributes</label>
          <comment>Product attributes that can't be edited.</comment>
          <source_model>StackExchange\LockAttributes\Model\System\Config\Source\Product\Attributes\Frontend</source_model>
          <can_be_empty>1</can_be_empty>
        </field>
      </group>
    </section>
  </system>
</config>

acl.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Acl/etc/acl.xsd">
<acl>
  <resources>
    <resource id="Magento_Backend::admin">
      <resource id="Magento_Backend::stores">
        <resource id="Magento_Backend::stores_settings">
          <resource id="Magento_Config::config">
            <resource id="Magento_Catalog::config_catalog">
              <resource id="StackExchange_LockAttributes::configuration" title="Edit Locked Attributes Section" translate="title" sortOrder="100"/>
            </resource>
          </resource>
        </resource>
      </resource>
    </resource>
  </resources>
</acl>
</config>

helper ...

public function isAllowed()
{
    return $this->authorization->isAllowed('StackExchange_LockAttributes::configuration');
}

---

Extension works ... only config section makes trouble.

What's wrong with my code?

---

Btw ... i've played arround with CatalogSearch ACL role and it seems it has no effect at all. If I uncheck ACL role, system config for CatalogSearch should not be visiable, but it's still there,