dbus_fast.errors.DBusError: Failed to register advertisement

[badogyang]

The problem
File "/usr/lib/python3.9/asyncio/base_events.py", line 647, in run_until_complete
File "/usrdata/fanconn/opt/server.py", line 105, in run
await server_args.start()
File "/usr/lib/python3.9/site-packages/bless/backends/bluezdbus/server.py", line 90, in start
await self.app.start_advertising(self.adapter)
File "/usr/lib/python3.9/site-packages/bless/backends/bluezdbus/dbus/application.py", line 181, in start_advertising
await iface.call_register_advertisement( # type: ignore
File "/usr/lib/python3.9/site-packages/dbus_fast/aio/proxy_object.py", line 108, in method_fn
BaseProxyInterface._check_method_return(msg, intr_method.out_signature)
File "/usr/lib/python3.9/site-packages/dbus_fast/proxy_object.py", line 80, in _check_method_return
raise DBusError._from_message(msg)
dbus_fast.errors.DBusError: Failed to register advertisement

Reproduction
I used two modules of the same chip from different manufacturers, the difference lies in the Bluetooth version, one module is BT5.0, the other is BT4.2, is it necessary to be compatible when registering the broadcast

Desktop (please complete the following information):

• OS: [Linux]

[MoritzSpiller]

I observed the same issue on Ubuntu 24.04 LTS ( Kernel: Linux 6.8.0-44-generic, BlueZ: 5.72):

Traceback (most recent call last):
  File "/home/moritz/dev/ble_adv.py", line 122, in <module>
    loop.run_until_complete(start_provisioning(loop))
  File "/usr/lib/python3.12/asyncio/base_events.py", line 687, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/home/moritz/dev/ble_adv.py", line 97, in start_provisioning
    await server.start()
  File "/home/moritz/dev/.venv/lib/python3.12/site-packages/bless/backends/bluezdbus/server.py", line 90, in start
    await self.app.start_advertising(self.adapter)
  File "/home/moritz/dev/.venv/lib/python3.12/site-packages/bless/backends/bluezdbus/dbus/application.py", line 174, in start_advertising
    await iface.call_register_advertisement(advertisement.path, {})  # type: ignore
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/moritz/dev/.venv/lib/python3.12/site-packages/dbus_next/aio/proxy_object.py", line 92, in method_fn
    BaseProxyInterface._check_method_return(msg, intr_method.out_signature)
  File "/home/moritz/dev/.venv/lib/python3.12/site-packages/dbus_next/proxy_object.py", line 62, in _check_method_return
    raise DBusError._from_message(msg)
dbus_next.errors.DBusError: Failed to register advertisement

btmon provides this information, but so far, I'm not sure how to fix it:

> HCI Event: Command Complete (0x0e) plen 4                 #8 [hci0] 14.643911
      LE Set Extended Scan Response Data (0x08|0x0038) ncmd 1
        Status: Invalid HCI Command Parameters (0x12)
@ MGMT Event: Command Status (0x0002) plen 3          {0x0001} [hci0] 14.643972
      Add Extended Advertising Data (0x0055)
        Status: Invalid Parameters (0x0d)
bluetoothd[8518]: = src/advertising.c:add_client_complete() Failed to add advertisement: Invalid Parameters (0x0d) 
bluetoothd[8518]: @ MGMT Command:.. (0x0011) plen 16  {0x0001} [hci0] 14.673894
        UUID: Vendor specific

I will get back once I know more.