start_flash dumps Gosund WP3 out of pairing mode and fails to connect

Hi,

Not sure if this is related to the PSK issue, but when I try to run start_flash against a Gosund WP3 'smart plug', it audibly 'clicks' the relay and goes from being in pairing mode (flashing blue light) to some other mode (solid dull red light), and start_flash goes into retry loop, never connecting ("Resending SmartConfig Packets .............. Device did not appear with the intermediate firmware"). If I don't run start_flash, the WP3 stays in flashing-blue pairing mode indefinitely... but as soon as I hit "Enter" on the command line after connecting to vtrust-flash, etc., the plug dumps.

Not sure which log is most relevant, but I am getting "could not establish sslpsk socket: [SSL: DECRYPTION_FAILED_OR_BAD_RECORD_MAC] decryption failed or bad record mac (_ssl.c:1056)" in smarthack-psk.log.

Logs and output attached.

Many thanks for your work!

[tuya-convert-logs.txt](https://github.com/ct-Open-Source/tuya-convert/files/5794374/tuya-convert-logs.txt)
[tuya-convert-output.txt](https://github.com/ct-Open-Source/tuya-convert/files/5794382/tuya-convert-output.txt)

Start by reviewing tuya-convert-logs.txt and tuya-convert-output.txt, then run start_flash with a Gosund WP3 in pairing mode. Compare the relay and light behavior after pressing Enter with the SSL PSK error in smarthack-psk.log. Done means the plug stays in pairing mode and start_flash connects instead of retrying because the intermediate firmware did not appear.

Written by the indexing model from the issue text.