Error discovering devices TypeError: Cannot read properties of undefined (reading 'length')

[Itismeit]

LG Air Conditioner Model
LP1419IVSM

Describe the bug
when setting up for first time go though steps to get login url from website. reboot home bridge and get this error [LgThinqAirConditioner] Error discovering devices TypeError: Cannot read properties of undefined (reading 'length')

Symptom check

• Does your unit appear in the Home app? No
• Is the current on/off state, temperature, and mode being reported? No
• Does your unit respond to the controls? No

Relevant logs
[LgThinqAirConditioner] Error discovering devices TypeError: Cannot read properties of undefined (reading 'length')