Tuya-Convert might not be possible for this device if the manufacturer started using newest Tuya firmware since this template was published (2020-11-18).
See documentation in Tasmota v8.2 or newer. Follow the article instructions for configuration.
The colour selection mapping will be off. Use
SetOption37 30 to correct this.
Additionally, I found the brightness to be reduced afterwards, and have yet to find a fix to restore full brightness of the LED. I would say it is now equivalent to ~10W/1000lm bulb.