Nesting an existing input into a form element

Tell us what’s happening:
Hello, I’m trying to complete task 19 in the basic HTML course and I think I’ve entered in the correct code but it shows that I’ve failed the following part of the task: " Your form should have an action attribute which is set to https://www.freecatphotoapp.com/submit-cat-photo". I also tried doing just: after looking at the forum, but even that did not work.

  **<form action="/https://www.freecatphotoapp.com/submit-cat-photo">
**

<h2>CatPhotoApp</h2>
<main>
<p>Click here to view more <a href="#">cat photos</a>.</p>

<a href="#"><img src="https://cdn.freecodecamp.org/curriculum/cat-photo-app/relaxing-cat.jpg" alt="A cute orange cat lying on its back."></a>

<p>Things cats love:</p>
<ul>
  <li>cat nip</li>
  <li>laser pointers</li>
  <li>lasagna</li>
</ul>
<p>Top 3 things cats hate:</p>
<ol>
  <li>flea treatment</li>
  <li>thunder</li>
  <li>other cats</li>
</ol>
<form action="/https://www.freecatphotoapp.com/submit-cat-photo">
<input type="text" placeholder="cat photo URL">
</form>
</main>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36

Challenge: Create a Form Element

Link to the challenge:

Hello everyone, I managed to solve the issue. I changed:

<form action="/https://www.freecatphotoapp.com/submit-cat-photo">"

to:

"<form action="https://www.freecatphotoapp.com/submit-cat-photo">"

I.e., I removed the “/” in front of the URL. The reason I made this mistake was because the example showed the following code:

<form action="/url-where-you-want-to-submit-form-data">
  <input>
</form>

I hope this helps anyone else also stuck on this.