AEM Forms Core components in AEM 6.5 LTS SP2 (JDK 21 supported)

Hi All,

I have upgraded to 6.5 LTS SP2 from AEM 6.5 Service pack 22. Now, I wanted to use AEM Forms Core components for Adaptive forms. After install of forms Addon as per software distribution portal, I can see the components in CRXDE. But, I am not able to resolve the error like - com.adobe.cq.forms.core.components.models.form.FormContainer cannot be resolved to a type

I have the below setup - 

AEM 6.5 LTS SP2 on-premise

AEM Core Components package - 2.30.4

Forms Addon package - adobe-aemfd-linux-pkg-6.1.206.zip

Uber Jar version - 6.6.2

/apps/core/fd/components/form/container/v1/container/container.html

<form class="cmp-formcontainer"
     data-sly-use.formContainer="com.adobe.cq.forms.core.components.models.form.FormContainer"
     data-sly-use.template="core/wcm/components/commons/v1/templates.html"
     id="${formContainer.id}"

Also, when i check on depfinder, i don’t find any imports for com.adobe.cq.forms.core - screenshot added for more details.

Do I need to install any new package or How I can solve the issue related to this. Please help here. 

So, runtime is missing the exact Core Forms model bundle required by the deployed Core Forms HTL. But, which package is needed to take care of this is not known based on any documentation. IF any references - Please do mention here.

Thanks for looking at it already!