Update app.py

app.py

@@ -86,13 +86,11 @@ def create_msg(name, data):
 def run(search_prompt, mid=None):
     mid_seq = []
 
-    disable_patch_change = False
-    disable_channels = None
     if mid == None:
         mid_seq = []
 
         for m in meta_data:
-            mid_seq.extend([m[1][17:-1]])
+            mid_seq.extend(m[1][17:-1])
             break
        
     elif mid is not None: