OpenRGB does not detect CPU and system fan leds

I have a MSI MPG Gaming plus motherboard (MS-7C56) with a Rise Mode G800 cooler plugged in CPU_FAN1 and three coolers plugged in SYS_FAN1 sockets respectively. My motherboard also has some leds which are the only ones which OpenRGB can detect. I'd like to control the fan leds but they don't seems to be detected by OpenRGB. Can you help me check what is happening?

OS: Manjaro

Output of openrgb -l

Attempting to connect to local OpenRGB server.
Connection attempt failed
Local OpenRGB server unavailable.
Running standalone.
[i2c_smbus_linux] Failed to read i2c device PCI device ID
[i2c_smbus_linux] Failed to read i2c device PCI device ID
[i2c_smbus_linux] Failed to read i2c device PCI device ID
0: MSI MPG B550 GAMING PLUS (MS-7C56)
  Type:           Motherboard
  Description:    MSI Mystic Light Device (185-byte)
  Version:        AP/LD 0.6 / 1.5
  Location:       HID: /dev/hidraw2
  Serial:         A02021090806
  Modes: [Direct] Static Breathing Flashing 'Double flashing' Lightning Meteor 'Color ring' Planetary 'Double meteor' Energy Blink Clock 'Color pulse' 'Color shift' 'Color wave' Marquee 'Rainbow wave' Visor 'Rainbow flashing' 'Color ring double flashing' Stack Fire
  Zones: JRGB1 JRAINBOW1 JRAINBOW2 ONBOARD
  LEDs: 'JRGB1 LED ' 'JRAINBOW1 LED 1' 'JRAINBOW1 LED 2' 'JRAINBOW1 LED 3' 'JRAINBOW1 LED 4' 'JRAINBOW1 LED 5' 'JRAINBOW1 LED 6' 'JRAINBOW1 LED 7' 'JRAINBOW1 LED 8' 'JRAINBOW1 LED 9' 'JRAINBOW1 LED 10' 'JRAINBOW1 LED 11' 'JRAINBOW1 LED 12' 'JRAINBOW2 LED 1' 'JRAINBOW2 LED 2' 'JRAINBOW2 LED 3' 'JRAINBOW2 LED 4' 'JRAINBOW2 LED 5' 'JRAINBOW2 LED 6' 'JRAINBOW2 LED 7' 'JRAINBOW2 LED 8' 'JRAINBOW2 LED 9' 'JRAINBOW2 LED 10' 'JRAINBOW2 LED 11' 'JRAINBOW2 LED 12' 'ONBOARD LED 1' 'ONBOARD LED 2' 'ONBOARD LED 3' 'ONBOARD LED 4' 'ONBOARD LED 5' 'ONBOARD LED 6'

Since I don't know too much about how OpenRGB works I tried altering the colors of all these Zones/LEDs but they either did nothing or just altered the colors of the LEDs that are builtin the motherboard.