After Update Core 2021.7.4 Devolo Home Control Error

Hi together,
after Upgrade to Version Core 2021.7.4 my integration “Devolo Home Control” shows the following error:

´´Logger: homeassistant.config_entries
Source: components/devolo_home_control/
First occurred: 06:53:22 (1 occurrences)
Last logged: 06:53:22

Error setting up entry devolo Home Control for devolo_home_control
Traceback (most recent call last):
File “/usr/src/homeassistant/homeassistant/”, line 293, in async_setup
result = await component.async_setup_entry(hass, self) # type: ignore
File “/usr/src/homeassistant/homeassistant/components/devolo_home_control/”, line 49, in async_setup_entry
await hass.async_add_executor_job(
File “/usr/local/lib/python3.9/concurrent/futures/”, line 52, in run
result = self.fn(*self.args, **self.kwargs)
File “/usr/local/lib/python3.9/site-packages/devolo_home_control_api/”, line 52, in init
File “/usr/local/lib/python3.9/site-packages/devolo_home_control_api/”, line 220, in _inspect_devices
getattr(self, message_type)(uid_info)
File “/usr/local/lib/python3.9/site-packages/devolo_home_control_api/”, line 170, in _general_device
KeyError: ‘icon’

I try to rollback to Version Core 2021.7.3 but it shows the same error. Can anybody help me pls?