full traceback docker container error

Using module file /home/myname/dev/ansible/lib/ansible/modules/core/cloud/docker/docker_container.py
<192.168.0.251> ESTABLISH SSH CONNECTION FOR USER: administrador
<192.168.0.251> SSH: EXEC ssh -C -o ControlMaster=auto -o ControlPersist=60s -o Port=22 -o 'IdentityFile="/home/myname/.ssh/id_rsa"' -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=administrador -o ConnectTimeout=10 -o ControlPath=/home/myname/.ansible/cp/8e923fb730 192.168.0.251 '/bin/sh -c '"'"'sudo -H -S -n -u root /bin/sh -c '"'"'"'"'"'"'"'"'echo BECOME-SUCCESS-lezqsxcftwrebuwsjfhyzwweyoxufbts; /usr/bin/python'"'"'"'"'"'"'"'"' && sleep 0'"'"''
Escalation succeeded
<192.168.0.251> (1, '', 'Traceback (most recent call last):\n  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 2006, in <module>\n    main()\n  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 1999, in main\n    cm = ContainerManager(client)\n  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 1651, in __init__\n    self.present(state)\n  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 1676, in present\n    different, differences = container.has_different_configuration(image)\n  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 1177, in has_different_configuration\n    self.parameters.expected_exposed = self._get_expected_exposed(image)\n  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 1597, in _get_expected_exposed\n    image_ports = [re.sub(r\'/.+$\', \'\', p) for p in (image[\'ContainerConfig\'].get(\'ExposedPorts\') or {}).keys()]\nTypeError: tuple indices must be integers, not str\n')
The full traceback is:
Traceback (most recent call last):
  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 2006, in <module>
    main()
  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 1999, in main
    cm = ContainerManager(client)
  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 1651, in __init__
    self.present(state)
  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 1676, in present
    different, differences = container.has_different_configuration(image)
  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 1177, in has_different_configuration
    self.parameters.expected_exposed = self._get_expected_exposed(image)
  File "/tmp/ansible_XZT9r9/ansible_module_docker_container.py", line 1597, in _get_expected_exposed
    image_ports = [re.sub(r'/.+$', '', p) for p in (image['ContainerConfig'].get('ExposedPorts') or {}).keys()]
TypeError: tuple indices must be integers, not str

fatal: [server_produccion]: FAILED! => {
    "attempts": 1,
    "changed": false,
    "module_stderr": "Traceback (most recent call last):\n  File \"/tmp/ansible_XZT9r9/ansible_module_docker_container.py\", line 2006, in <module>\n    main()\n  File \"/tmp/ansible_XZT9r9/ansible_module_docker_container.py\", line 1999, in main\n    cm = ContainerManager(client)\n  File \"/tmp/ansible_XZT9r9/ansible_module_docker_container.py\", line 1651, in __init__\n    self.present(state)\n  File \"/tmp/ansible_XZT9r9/ansible_module_docker_container.py\", line 1676, in present\n    different, differences = container.has_different_configuration(image)\n  File \"/tmp/ansible_XZT9r9/ansible_module_docker_container.py\", line 1177, in has_different_configuration\n    self.parameters.expected_exposed = self._get_expected_exposed(image)\n  File \"/tmp/ansible_XZT9r9/ansible_module_docker_container.py\", line 1597, in _get_expected_exposed\n    image_ports = [re.sub(r'/.+$', '', p) for p in (image['ContainerConfig'].get('ExposedPorts') or {}).keys()]\nTypeError: tuple indices must be integers, not str\n",
    "module_stdout": "",
    "msg": "MODULE FAILURE",
    "rc": 1
}