Camera fails: ModuleNotFoundError: No module named 'png'

[zytegalaxy]

camera does not work in version https://github.com/ubopod/ubo_app/actions/runs/12762841043

File "/opt/ubo/env/lib/python3.11/site-packages/ubo_app/services/040-camera/ubo_handle.py", line 12, in setup
    from setup import init_service
  File "/opt/ubo/env/lib/python3.11/site-packages/ubo_app/load_services.py", line 74, in exec_module
    super().exec_module(module)
  File "/opt/ubo/env/lib/python3.11/site-packages/ubo_app/services/040-camera/setup.py", line 12, in <module>
    import png
ModuleNotFoundError: No module named 'png' - extra: {
  "exception_thread": "<UboServiceThread id=camera label=Camera name=040-camera>"