Update app.py

app.py

@@ -11,9 +11,10 @@ llm_bot = LlmBot("mistralai/Mixtral-8x7B-Instruct-v0.1")
 def generate(prompt, history, name, description, user_name, max_new_tokens):
     steam = llm_bot.call(prompt, history, name, description, user_name, max_new_tokens)
     output = ""
-        for response in stream:
-            output += response.token.text
-            yield output
+    for response in stream:
+        output += response.token.text
+        yield output
+    return output
 
 
 additional_inputs = [