Moqui form shows up disabled

I am following the Moqui getting started tutorial. I have created a create form as below.

<?xml version="1.0" encoding="UTF-8"?>
<screen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://staging.azpire.co.in/xsd/xml-screen-2.1.xsd"
    require-authentication="anonymous-all">

    <transition name="findTutorial"><default-response url="."/></transition>
    <transition name="createTutorial">
        <service-call name="create#tutorial.Tutorial"></service-call>
        <default-response url="."/>
    </transition>

    <actions>
        <entity-find entity-name="tutorial.Tutorial" list="tutorialList">
            <search-form-inputs/>
        </entity-find>
    </actions>

    <widgets>

        <container-dialog button-text="Create Tutorial" id="CreateTutorialDialog">
            <form-single name="CreateTutorial" transition="createTutorial">
                <auto-fields-entity entity-name="tutorial.Tutorial" field-type="edit"/>
                <field name="submitButton">
                    <default-field title="Create"><submit/></default-field>
                </field>
            </form-single>
        </container-dialog>

        <form-list name="ListTutorials" list="tutorialList" transition="findTutorial">
            <auto-fields-entity entity-name="tutorial.Tutorial" field-type="find-display"/>
        </form-list>
    </widgets>
</screen>

When I click "Create Tutorial", the form shows up. But, it is disabled(read only) including the submit button.

If you are following the Moqui getting started tutorial, you need import data about security screen as follow to fix this problem:

    <moqui.security.ArtifactGroup artifactGroupId="TUTORIAL" description="Tutorial"/>
    <moqui.security.ArtifactGroupMember artifactGroupId="TUTORIAL" artifactTypeEnumId="AT_XML_SCREEN"
                                            inheritAuthz="Y" artifactName="component://tutorial/screen/tutorial.xml"/>
<!-- Full permissions for the ADMIN user group -->
    <moqui.security.ArtifactAuthz artifactAuthzId="TUTORIAL_AUTHZ_ALL" userGroupId="ADMIN" artifactGroupId="TUTORIAL"
                                      authzTypeEnumId="AUTHZT_ALWAYS" authzActionEnumId="AUTHZA_ALL"/>