If you add a Search block into a Navigation block, the resultant markup is incorrect. The Search block should be rendered inside a <li>.

Steps to reproduce:
- Create a new post
- Insert a Navigation block
- Insert a Search block into the Navigation block
- Preview the post and inspect the markup
Expected result:
The <form> should be inside a <li>.
Actual result:
The <form> is inside the <ul>.
If you add a Search block into a Navigation block, the resultant markup is incorrect. The Search block should be rendered inside a
<li>.Steps to reproduce:
Expected result:
The
<form>should be inside a<li>.Actual result:
The
<form>is inside the<ul>.