Carriage return HTML customized

[Wintxer]

Hi, I am using the latest JS version with CDN

I added two tags in the addTagsWhitelist property (button and div). My problem is that when I do a carriage return at the end of a button or div line, the next line written takes the exact same HTML code.

For example :
If I have this line written : <div class="test" style="color: red; background: cyan"><button type="button">Click Here</button></div>
The next line with a carriage return will be : <div class="test" style="color: red; background: cyan"><button type="button"><br></button></div>

Instead of the default new line : <p><br></p>

Is there a way to force the next line to be a defined HTML line ? I'd be happy if it existed !