Attempting to render template

[Ildar Fetkulov]

Dear all!

In Bitbucket v 6.0.+ We used to 

SoyMailMessageRequest messageRequest = new SoyMailMessageRequest.Builder()
        .cssModuleKey(CSS_KEY)
        .context(context)
        .recipients(Collections.singleton(currentUser))
        .soyTemplateModuleKey(TEMPLATE_KEY)
        .soyTemplateName(TEMPLATE_NAME)
        .subjectKey(messageTitleKey)
        .build();

Iterable<MailMessage> messages = soyMailBuilder.build(messageRequest);

 After migration on v 6.7.+ it fails with message:

Getting Attempting to render undefined template 'bitbucket.internal.email.layout.chrome'.

(https://developer.atlassian.com/server/bitbucket/reference/api-changelog/#bitbucket-server-6-7 States that it is no longer supported )

How should I change this dependencies:

<client-resource key="gii-email-templates" name="Email Templates">
    <directory location="/email/">
        <include>/**/*.soy</include>
    </directory>
    <dependency>com.atlassian.bitbucket.server.bitbucket-web:server-soy-templates</dependency>
    <dependency>com.atlassian.bitbucket.server.bitbucket-notification:notification-email-templates</dependency>
</client-resource>

Thanks in advance!

P.S. Could we get a sources of Server Bitbucket if our company is a Atlassian Partner.