Insteon not able to connect to PLM

I looked through my logs and I am seeing these errors. Any thoughts on how to figure this out. THANKS IN ADVANCE!

Logger: homeassistant.components.websocket_api.http.connection
Source: components/insteon/api/config.py:214
integration: Home Assistant WebSocket API ([documentation]
(https://www.home-assistant.io/integrations/websocket_api), 
[issues](https://github.com/home-assistant/core/issues?q=is%3A
issue+is%3Aopen+label%3A%22
integration%3A+websocket_api%22))
First occurred: 5:37:26 PM (1 occurrences)
Last logged: 5:37:26 PM

[140291472657216] Error handling message: Unknown error 
(unknown_error) Paul Parisi from 10.11.12.164 (Mozilla/5.0 
(Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) 
Chrome/124.0.0.0 Safari/537.36 Edg/124.0.0.0)

Traceback (most recent call last):

File “/usr/src/homeassistant/homeassistant/components/websocket_api/decorators.py”,
line 27, in _handle_async_response

await func(hass, connection, msg)

File “/usr/src/homeassistant/homeassistant/components/insteon/api/config.py”, line 214, in websocket_update_modem_config

is_connected = devices.modem.connected

^^^^^^^^^^^^^^^^^^^^^^^

AttributeError: ‘NoneType’ object has no attribute ‘connected’

Logger: homeassistant.helpers.frame
Source: helpers/frame.py:190
First occurred: 5:37:13 PM (2 occurrences)
Last logged: 5:37:29 PM

  • Detected that custom integration ‘hacs’ accesses hass.components.frontend. This is deprecated and will stop working in Home Assistant 2024.9, it should be updated to import functions used from frontend directly at custom_components/hacs/frontend.py, line 68: hass.components.frontend.async_register_built_in_panel(, please create a bug report at Issues · hacs/integration · GitHub
  • Detected that custom integration ‘hacs’ accesses hass.helpers.event. This is deprecated and will stop working in Home Assistant 2024.11, it should be updated to import functions used from event directly at custom_components/hacs/base.py, line 642: self.hass.helpers.event.async_track_time_interval(, please create a bug report at Issues · hacs/integration · GitHub

Logger: pyinsteon.protocol.serial_transport
Source: components/insteon/init.py:97
First occurred: 5:37:13 PM (4 occurrences)
Last logged: 5:38:01 PM

Unable to connect to /dev/serial/by-id/usb-Silicon_Labs_CP2102N_USB_to_UART_Bridge_Controller_4e145be82d94eb1183e23a703d98b6d1-if00-port0: [Errno 2] could not open port /dev/serial/by-id/usb-Silicon_Labs_CP2102N_USB_to_UART_Bridge_Controller_4e145be82d94eb1183e23a703d98b6d1-if00-port0: [Errno 2] No such file or directory: '/dev/serial/by-id/usb-Silicon_Labs_CP2102N_USB_to_UART_Bridge_Controller_4e145be82d94eb1183e23a703d98b6d1-if00-port0'

Logger: homeassistant.components.insteon
Source: components/insteon/init.py:99
integration: Insteon (documentation, issues)
First occurred: 5:37:13 PM (4 occurrences)
Last logged: 5:38:01 PM

Could not connect to Insteon modem