Closing label is there but it says it's not

Tell us what’s happening:
I am doing the radio button challenge but I’ve tried to submit it but it comes back with “Each of your label elements should have a closing tag” but their closing tags are there. I’m not sure what the problem is, please help.

Your code so far

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

<a href="#"><img src="" alt="A cute orange cat lying on its back."></a>

<p>Things cats love:</p>
  <li>cat nip</li>
  <li>laser pointers</li>
<p>Top 3 things cats hate:</p>
  <li>flea treatment</li>
  <li>other cats</li>
<form action="">
  <input type="text" placeholder="cat photo URL" required>
  <button type="submit">Submit</button>

<Label for="indoor">
<input id="indoor" type="radio" name="indoor-outdoor">Indoor</label>

<Label for="outdoor">
<input id="outdoor" type="radio" name="indoor-outdoor">Outdoor</label>


Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36.

Challenge: Create a Set of Radio Buttons

Link to the challenge:

“Label” is not the same as “label”.