If the mqtt-password contains hashes, like #Go#Sungrow1-8883 or Go#Sungrow1-8883, the connect to the mqtt-broker won't work and the resulting error message is misleading.
oh thank you! can confirm special characters do not work and the error is very misleading. I created a new mqtt user with a basic password and it worked fine
If the mqtt-password contains hashes, like
#Go#Sungrow1-8883
orGo#Sungrow1-8883
, the connect to the mqtt-broker won't work and the resulting error message is misleading.