more fixes

resources/js/components/forum/ReplyForm.jsx

@@ -2,7 +2,7 @@ import React, { useState, useRef, useCallback } from 'react'
 import Button from '../ui/Button'
 import RichTextEditor from './RichTextEditor'
 
-export default function ReplyForm({ threadId, prefill = '', quotedAuthor = null, csrfToken }) {
+export default function ReplyForm({ topicKey, prefill = '', quotedAuthor = null, csrfToken }) {
   const [content, setContent] = useState(prefill)
   const [submitting, setSubmitting] = useState(false)
   const [error, setError] = useState(null)
@@ -16,7 +16,7 @@ export default function ReplyForm({ threadId, prefill = '', quotedAuthor = null,
     setError(null)
 
     try {
-      const res = await fetch(`/forum/thread/${threadId}/reply`, {
+      const res = await fetch(`/forum/topic/${topicKey}/reply`, {
         method: 'POST',
         headers: {
           'Content-Type': 'application/json',
@@ -42,7 +42,7 @@ export default function ReplyForm({ threadId, prefill = '', quotedAuthor = null,
     }
 
     setSubmitting(false)
-  }, [content, threadId, csrfToken, submitting])
+  }, [content, topicKey, csrfToken, submitting])
 
   return (
     <form