Titles for Table of Contents, Figures and Tables

[jpradocueva]

The validation of current OMA document templates indicate a problem that the definition of the sections for table of content, tables and figures is missing the header title.
If we add the header titles, as indicated in the image, then the headers appear duplicated in the table of contents.
What we can do about it?

[drew]

Can you show me the validation error, or a sample document generating this error?

[jpradocueva]

@drew
The problem can be seen when validating the content of this file in https://validator.w3.org/
If there is no header title type h2, the message that I got is:
Section lacks heading. Consider using h2-h6 elements to add identifying headings to all sections.
<section id="toc"></section>