application does not start

[Michael Martins]

Application returns errors when trying to open blueman-manager:

Traceback (most recent call last):
  File "/usr/bin/blueman-manager", line 18, in <module>
    from blueman.main.Manager import Blueman
  File "/usr/lib/python3/dist-packages/blueman/main/Manager.py", line 8, in <module>
    from blueman.gui.manager.ManagerDeviceList import ManagerDeviceList
  File "/usr/lib/python3/dist-packages/blueman/gui/manager/ManagerDeviceList.py", line 7, in <module>
    from blueman.gui.DeviceList import DeviceList
  File "/usr/lib/python3/dist-packages/blueman/gui/DeviceList.py", line 9, in <module>
    from _blueman import conn_info, ConnInfoReadError
ImportError: /lib/x86_64-linux-gnu/libbluetooth.so.3: cabeçalho de ELF inválido

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: blueman 2.1.2-1ubuntu0.2
ProcVersionSignature: Ubuntu 5.4.0-81.91-generic 5.4.128
Uname: Linux 5.4.0-81-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckResult: skip
Date: Thu Sep 2 17:31:00 2021
ProcEnviron:
 LANGUAGE=pt_BR:pt:en
 TERM=xterm-256color
 PATH=(custom, no user)
 LANG=pt_BR.UTF-8
 SHELL=/bin/bash
SourcePackage: blueman
UpgradeStatus: No upgrade log present (probably fresh install)