Yeelight 550S HomeKit issue

Hello, I just bought 550S light and I have HomeKit connection issues
It tells me that code is invalid, default code 11122333 is not working for me
My ID: 6459084645
My MAC address: 58:B6:23:4F:4A:97

Please help me, maybe it’s problem in firmware
Is there any way to downgrade?

The current version is the latest. After adding it to Mijia, have you tried the method of long pressing and then synchronizing Mijia