fix: throw error if parent is not found, not if it is also found

src/routes/log/create/+server.ts

@@ -52,8 +52,9 @@ export const POST = async ({ request }) => {
                 if (parentUri !== undefined) {
                     const parentPost = await bot.getPost(parentUri)
                     postRef = await parentPost.reply(postPayload)
-                }
+                } else {
                     throw "a reply was requested but no reply is found"
+                }
             } else {
                 postRef = await bot.post(postPayload)
             }