contact form on category archive

I’ve tried to put in this php code in my child themes category.php and category-template.php but it doesnt work.

Is this the correct file? Did I put it in the wrong line?

When I create a new category.php file in my child themes folder and put in only this line: <?php echo do_shortcode( ‘[contact-form-7 id=”1234″ title=”Contact form 1″]’ ); ?> (with the correct title)

I only see the form and nothing else on the page.

When I copy the file from the parents theme and add the code, the page doesnt work anymore.

Excuse me my bad english, I hope you understand me and can help me with this issue.

Thanks anyway!

X Theme