When copying and pasting a header and paragraph from an external source (e.g., Google Docs) into the editor using Ctrl+Shift+V (to avoid extra formatting), the resulting HTML is as follows:

<p>

Header<br>

Paragraph paragraph paragraph paragraph...

&nbsp;

</p>

Instead of:

<p>

Header

</p>

<p>

Paragraph paragraph paragraph paragraph...

&nbsp;

</p>

With the current output, the heading style gets applied to both the header and the paragraph text, as they are within the same <p> tag. This requires manually fixing the spacing to separate the header and the paragraph correctly before applying the heading style.

The header should be separated from the paragraph, creating the appropriate spacing between them so that when I apply a heading style to the corresponding text, it only applies to the header (not the entire paragraph).