It was the LDO-voltage regulator on the Lora e5 mini that was the problem, when I desoldered I get down to a sleep current of 1.9uA!
I think I’ve been a bit confused as the SoC in itself is called LoRa e5 module and when I’ve been reading module in some posts I was thinking of the LoRa e5 mini-board and thought it was possible to get down to 2uA on it without modifying it.