modified to avoid type's mismatch and make like rest of the code
diff --git a/g4f/Provider/Bing.py b/g4f/Provider/Bing.py
index f8b06dd1f8..aa1b37b0b9 100644
--- a/g4f/Provider/Bing.py
+++ b/g4f/Provider/Bing.py
@@ -462,7 +462,7 @@ async def stream_generate(
                                     response_txt = card.get('text')
                                 if message.get('messageType') and "inlines" in card:
                                     inline_txt = card['inlines'][0].get('text')
-                                    response_txt += inline_txt + '\n'
+                                    response_txt += f"{inline_txt}\n"
                             elif message.get('contentType') == "IMAGE":
                                 prompt = message.get('text')
                                 try:
