Fix for update user prompt handler

index.html

@@ -10484,8 +10484,8 @@ <h3>User Prompt Handler</h3>
  <li><p>If <var>value</var> is a <a>string</a> set <var>value</var> to
  the <a data-cite=infra>map</a> «["<code>default</code>" → <var>value</var>]».
 
- <li><p>If <var>value</var> is not an <a>Object</a> return <a>error</a>
- with <a>error code</a> <a>invalid argument</a>.
+ <li><p>If <var>value</var> is not a <a data-cite=infra>map</a> return
+ <a>error</a> with <a>error code</a> <a>invalid argument</a>.
 
  <li>Let <var>user prompt handler</var> be an empty <a data-cite=infra>map</a>.
 
@@ -10565,12 +10565,12 @@ <h3>User Prompt Handler</h3>
  <li><p>If the <a>user prompt handler</a> is null, set the <a>user prompt
  handler</a> to an empty map.
 
- <li><p>For each <var>request key</var> → <var>request handler</var>
+ <li><p>For each <var>request prompt type</var> → <var>request handler</var>
  in <var>requested prompt handler</var>:
 
   <ol>
-   <li><p>Set <a>user prompt handler</a>[<var>key</var>] to <var>value</var>.
-
+   <li><p>Set <a>user prompt handler</a>[<var>request prompt type</var>]
+   to <var>request handler</var>.
   </ol>
 
 </ol>