ZHA+ Raspbee: Couldn't start deCONZ = dresden elektronik deCONZ protocol: ConBee I/II, RaspBee I/II coordinator (attempt 1 of 3)

I have a Raspberry running with Raspbee and HomeAssistant. It seems to work smothless with deconz but I want to use ZHA. When uninstalling deconz and installing ZHA following errors occours:

Logger: homeassistant.components.zha.core.gateway
Source: components/zha/core/gateway.py:205
Integration: Zigbee Home Automation (documentation, issues)
First occurred: 11. april 2023 kl. 22:30:58 (3 occurrences)
Last logged: 11. april 2023 kl. 22:31:25

Couldn't start deCONZ = dresden elektronik deCONZ protocol: ConBee I/II, RaspBee I/II coordinator (attempt 1 of 3)
Couldn't start deCONZ = dresden elektronik deCONZ protocol: ConBee I/II, RaspBee I/II coordinator (attempt 2 of 3)
Couldn't start deCONZ = dresden elektronik deCONZ protocol: ConBee I/II, RaspBee I/II coordinator (attempt 3 of 3)
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/zigpy_deconz/zigbee/application.py", line 137, in change_loop
    await asyncio.sleep(CHANGE_NETWORK_WAIT)
  File "/usr/local/lib/python3.10/asyncio/tasks.py", line 605, in sleep
    return await future
asyncio.exceptions.CancelledError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/asyncio/tasks.py", line 456, in wait_for
    return fut.result()
asyncio.exceptions.CancelledError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/zigpy_deconz/zigbee/application.py", line 142, in _change_network_state
    await asyncio.wait_for(change_loop(), timeout=timeout)
  File "/usr/local/lib/python3.10/asyncio/tasks.py", line 458, in wait_for
    raise exceptions.TimeoutError() from exc
asyncio.exceptions.TimeoutError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/zha/core/gateway.py", line 205, in async_initialize
    self.application_controller = await app_controller_cls.new(
  File "/usr/local/lib/python3.10/site-packages/zigpy/application.py", line 191, in new
    await app.startup(auto_form=auto_form)
  File "/usr/local/lib/python3.10/site-packages/zigpy/application.py", line 166, in startup
    await self.initialize(auto_form=auto_form)
  File "/usr/local/lib/python3.10/site-packages/zigpy/application.py", line 123, in initialize
    await self.start_network()
  File "/usr/local/lib/python3.10/site-packages/zigpy_deconz/zigbee/application.py", line 114, in start_network
    await self._change_network_state(NetworkState.CONNECTED)
  File "/usr/local/lib/python3.10/site-packages/zigpy_deconz/zigbee/application.py", line 147, in _change_network_state
    raise FormationFailure(
zigpy.exceptions.FormationFailure: Network formation refused: there is likely too much RF interference. Make sure your coordinator is on a USB 2.0 extension cable and away from any sources of interference, like USB 3.0 ports, SSDs, 2.4GHz routers, motherboards, etc.```