How about she stop worrying about an EARTHLY tradition and start focusing on God’s revealed teaching contained in His Scripture? The Pharisees got all wound up in their RELIGION and forgot that God is Love. Jesus Christ cut through all of this nonsense; bringing sinners to the Father through His blood sacrifice and atoning death was His business. Don’t be carried away by things that do not have eternal significance.
The notion that only Scripture contains God’s revelation is a human tradition.