You can replace the incompatible module with WT-01N, ESP-02S or WT32C3-01N. Besides the module, this process will require a heat gun, soldering tools and moderate soldering skill.

Submitted note: I have already bought two of the plugs earlier and I was able to flash them with TuyaConvert. That was no longer possible with the one I bought 2 weeks ago. I opened it and the manufacturer started replacing the module with a WB2S, which is not based on an ESP.