Stop working after update to HA OS 5.11
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## Alarm system
SP6000 with IP100

## Environment
RPI 4
HA core-2021.2.1
HA supervisor-2021.02.5
Home Assistant OS 5.11


## Git branch
Prod 2.2.5

## Describe the bug
After updating from HA OS 5.10 to 5.11, PAI stop working. I'm using IP Connection type. Was working without problem with HA OS 5.10. 

## To Reproduce


## Logs
2021-02-08 15:27:40,477 - INFO     - PAI - Starting...
2021-02-08 15:27:40,477 - INFO     - PAI.paradox.paradox - Disconnecting from the Alarm Panel
2021-02-08 15:27:40,478 - INFO     - PAI.paradox.paradox - Clean Session
2021-02-08 15:27:40,479 - INFO     - PAI.paradox.paradox - Connecting to interface
2021-02-08 15:27:40,480 - INFO     - PAI.paradox.connections.serial_connection - Connecting to serial port /dev/ttyS1
2021-02-08 15:27:40,481 - INFO     - PAI.paradox.connections.serial_connection - /dev/ttyS1 is not readable/writable. Trying to fix...
2021-02-08 15:27:40,482 - ERROR    - PAI.paradox.connections.serial_connection - Failed to update file /dev/ttyS1 permissions
2021-02-08 15:27:40,484 - ERROR    - PAI.paradox.paradox - Failed to connect to interface
2021-02-08 15:27:40,486 - ERROR    - PAI - Unable to connect to alarm

Here my config : 
LOGGING_FILE: null
LOGGING_LEVEL_CONSOLE: 20
LOGGING_LEVEL_FILE: 40
LOGGING_DUMP_PACKETS: false
LOGGING_DUMP_MESSAGES: false
LOGGING_DUMP_STATUS: false
LOGGING_DUMP_EVENTS: false
CONNECTION_TYPE: IP
SERIAL_PORT: /dev/ttyUSB0
SERIAL_BAUD: 9600
IP_CONNECTION_HOST: 192.168.xxx.xxx
IP_CONNECTION_PORT: 10000
IP_CONNECTION_PASSWORD: xxxxxxxxxx
IP_CONNECTION_SITEID: null
IP_CONNECTION_EMAIL: null
IP_CONNECTION_PANEL_SERIAL: null
IP_CONNECTION_BARE: false
LIMITS:
  pgm: []
  partition:
    - 1
SYNC_TIME: false
PASSWORD: 'XXXX'
MQTT_ENABLE: true
MQTT_HOST: core-mosquitto
MQTT_PORT: 1883
MQTT_USERNAME: xxxxxxxxxx
MQTT_PASSWORD: xxxxxxxxxx
MQTT_RETAIN: true
MQTT_BIND_ADDRESS: 127.0.0.1
MQTT_BIND_PORT: 0
MQTT_HOMEASSISTANT_AUTODISCOVERY_ENABLE: false
