I have not yet been able to try a different evse. The only person I know who has one lives a fair distance away. I don’t think that’s the problem as the blue light indicator on mine acts as normal but consider it a possibility.
often lights still work on devices but the board has been fried elsewhere.
I'd putt on down to a local charger somewhere and make sure it still charges off that.
If it does, then it is very likely the portable one (the one the bike came with.)
If you buy another buy it from LiveWire... HDMC' is like $1K!!