connection issues Home Assistant after update 2.0.6_0030

My ID: 6317188532
Yeelight 1S
My bulb model is. Yeelink.light.color4
Updated stock firmware to firmware 2.0.6_0030

Home Assistant keeps saying “Unavailable”
The bulb worked perfectly on stock firmware with both the Yeelight app and Home Assistant.
This is the error is gives.
“Unable to update device, yeelight_XXX: Bulb closed the connection.”"

I can connect and add the bulb in the Yeelight app. Turning on and off does work in the Yeelight app.
I have reset the bulb many times. I am using the European server.

Please help me to resolve this issue.