Hello. I've been using Tow-Boot "pine64-pinebookPro-2021.04-001" with some success (and some issues but likely unrelated to Tow-Boot).
I'm trying to update to 002, as described in the release page it fails to recognize $board_identifier. The suggested workaround, env default board_identifier, didn't work ($board_identifier stays empty).
I had to do env set board_identifier pine64-pinebookPro to pass the check.

Then this happens:

Any idea?
I would like to avoid having to completely erase the SPI Flash as it's been annoying to force booting on the SD without Tow-Boot.