Integration inverter "Fronius Gen24" - FW update 1.38.6-1 --- interface not working anymore with current EOS_connect 0.1.22

[ohAnd]

The new firmware Fronius Symo Gen24 1.38.6-1 introduced changes in the webUI login process.
As a result, the current EOS_connect implementation for retrieving the battery management state and switching states no longer works with this firmware version.

These changes still need to be analyzed.

Workaround

Users can switch to the alternative evcc integration in their configuration:

...
inverter:
  type: evcc
...

See also: inverter configuration documentation.

Limitation

With this workaround:

• No charge rate control is available
• Only these modes are supported: discharge, avoid discharge, and charge (at full power)

[ohAnd]

direct interface to fronius was fixed - thx to very useful hint at https://www.photovoltaikforum.com/thread/251773-gen24-firmware-1-38-6-1/?postID=4446788#post4446788

now at first on develop with a new config selectable interface fronius_gen24_v2 - see https://github.com/ohAnd/EOS_connect/blob/develop/src/CONFIG_README.md#inverter-configuration

With succesful testing - it will change back to fronius_gen24 and the current fronius_gen24 will be fronius_gen24_legacy to support "very old inverter firmwares (api-url without prefix .../api/...)