LaTeX plugin from Atlassian, doesn't allow to save a page.

Steps to reproduce:

1. In a Confluence 4.3.2, download the LaTeX plugin from [Atlassian MarketPlaceZhttps://marketplace.atlassian.com/plugins/com.atlassian.latex.confluence.macro-latex]
2. Upload the plugin in Confluence.
3. Create a page, and try to add the LaTeX inline.
4. Write something there, and save.
5. You'll see that you won't be able to save the page.