diff --git a/public/scripts/tags.js b/public/scripts/tags.js
index c71e6287a..d479d177e 100644
--- a/public/scripts/tags.js
+++ b/public/scripts/tags.js
@@ -718,7 +718,7 @@ function onTagListHintClick() {
     $(this).siblings(".innerActionable").toggleClass('hidden');
 }
 
-$(document).ready(() => {
+jQuery(() => {
     createTagInput('#tagInput', '#tagList');
     createTagInput('#groupTagInput', '#groupTagList');
 
diff --git a/server.js b/server.js
index c3f47880b..7ff4de46b 100644
--- a/server.js
+++ b/server.js
@@ -3640,7 +3640,7 @@ function backupChat(name, chat) {
         // replace non-alphanumeric characters with underscores
         name = sanitize(name).replace(/[^a-z0-9]/gi, '_').toLowerCase();
 
-        const backupFile = path.join(DIRECTORIES.backups, `chat_${name}_${generateTimestamp()}.json`);
+        const backupFile = path.join(DIRECTORIES.backups, `chat_${name}_${generateTimestamp()}.jsonl`);
         writeFileAtomicSync(backupFile, chat, 'utf-8');
 
         removeOldBackups(`chat_${name}_`);