Update app.py

app.py

@@ -55,7 +55,7 @@ def password(passwordIn):
                 
             }
         }
-        f = open('FUNCTIONS_BACKEND.txt', 'r', encoding='utf-8')
+        f = open('./FUNCTIONS_BACKEND.txt', 'r', encoding='utf-8')
         FCODE = f.read()
         f.close()
         print(FCODE)