After about 6 months of my solar controller having not allowed me to retrieve data from it correctly ... it's now working with me having done nothing (too busy with disaster family events).

The joys of auto updating stuff/devices where you have no control. At least I have my own API access back eventually.

Then at 8.23am my integration failed again and #Enphase have done another update, this time you can't log in locally at all without a JWT supplied by them. ARGHMMMMMMM