[BUG] module 'urllib3.util.ssl_' has no attribute 'DEFAULT_CIPHERS'

[tomtommahout]

Describe the bug
urllib2>2 throws the error below. Pin to urllib3<=2 resolves the issue for now.
Appears to be from requests lib updates (psf/requests#6443)

Connector name (If bug in the some connector):
Request Connector (Custom connector in the error listed below, but not changed from the default request_connector.py)

Error traceback (If available):

""2023-07-08 08:04:46" - |ERROR| - [tb_loader.py] - tb_loader - import_module - 75 - module 'urllib3.util.ssl_' has no attribute 'DEFAULT_CIPHERS'"
Traceback (most recent call last):
  File "/thingsboard_gateway/tb_utility/tb_loader.py", line 65, in import_module
    module_spec.loader.exec_module(module)
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/thingsboard_gateway/extensions/request/custom_request_connector.py", line 43, in <module>
    requests.packages.urllib3.util.ssl_.DEFAULT_CIPHERS += ':ADH-AES128-SHA256'
AttributeError: module 'urllib3.util.ssl_' has no attribute 'DEFAULT_CIPHERS'

Versions (please complete the following information):

• OS: Docker on Windows
• Thingsboard IoT Gateway version: 3.3
• Python version: 3.10.12

[KubaDavid]

I just got this as well in the same situation.
Resolution as per this comment: psf/requests#6443 (comment)

[z1z2]

the problem still exist in the docker version.
https://hub.docker.com/r/thingsboard/tb-gateway