Invalid article tag

Hi,
I noticed that my Newspaper (current version) code is not valid. Problem is with tag <article>
Source code in cloud template is correct, like: e>

<div class="tdc-content-wrap">
                <article
                        id="template-id-12524"
                    class="post-12524 tdb_templates type-tdb_templates status-publish post"                    itemscope itemtype="https://schema.org/Article"                                                                            >
<div id="tdi_1_7b5" class="tdc-zone">

(only badly formatted with a lot of empty spaces).

But source code of usual article page is invalid, like:

<div class="td-ss-main-content">
<article id="post-17216" class="post-17216 post type-post status-publish format-standard has-post-thumbnail . . .  . itemscope itemtype="https://schema.org/Article"<strong>47</strong>>
<div class="td-post-header">

Problem is with number 47 at the end of tag. Any idea what is the problem?

• This topic was modified 5 years by pavel_t.