Update app.py

app.py

@@ -75,7 +75,7 @@ def init_db():
     # 2. Initialize Memvid (Fixes 'no attribute create' error)
     try:
         if os.path.exists(DB_PATH):
-            db = open_memvid(DB_PATH) # Use the imported 'open' function
+            db = open_memvid(DB_PATH, read_only=False) # Use the imported 'open' function
         else:
             db = create(DB_PATH)      # Use the imported 'create' function