Create a Set of Radio Buttons issue problem error

The console gives me an error: Your radio buttons should be given the name attribute of indoor-outdoor .


<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" required> </br></br>
  <label for = "indoor">
  <input type="radio"name=" indoor">indoor</input>
  </label>
  <label for = "outdoor">
  <input type="radio"name= "indoor-outdoor">outdoor</input>
  </label>
  </br>
  </br>
  <button type="submit">Submit</button>
</form>
</main>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Challenge: Create a Set of Radio Buttons

Link to the challenge:

both radio buttons name needs to be changed to “indoor-outdoor”