UnsupportedOperationException: Unsupported parameter type: PARAM

I am trying to migrate a Cuba Platform v6 project to latest v7.2.15.

I am running into an issue with Filter components which have a custom query using :param$ in the PARAM WHERE clause.

The error is

UnsupportedOperationException: Unsupported parameter type: PARAM

The documentation has an example using :param$ so I suppose this is still supported…
Is it not supported when using legacy datasources?

Thank you for any help!

Hi,
Unfortunately, we cannot reproduce the problem. We will be able to help you if you send us a small sample project along with reproduction scenario that demonstrates the issue.

BR, Iuliia Mistrenko