used a filter instead of .join() twice

app.py

@@ -34,8 +34,7 @@ def output_list(output: list):
     Grabs the output from the first position in list,
     and returns it as a string as a response
     """
-    text = " ".join(output)
-    cleaned_output = ' '.join(text.split())
+    cleaned_output = ' '.join(filter(None, output))
 
     return cleaned_output