Creating a page from a template with macro remove the links on the macros

Issue Summary

When a template with a macro that links to content is created and, subsequently , creating a page from it. The links are stripped from the macro.

Steps to Reproduce

1. Create a page template.
2. Insert a macro that links to some resource, e.g., an excerpt macro linking to a page. This happens with other macros that link to content as well.
3. Save the template and create a page from it or edit it again
4. Instead of the linked content and random error is thrown.

Expected Results

Macros show linked content

Actual Results

Nothing is shown on logs. Macro does not have the link to the content. The links are replaced with unnamed link.

Workaround

Currently there is no known workaround fro this behaviour. A workaround will be added here when available.