Bug: BLE Curtain Control Broken

[ukiews]

Describe the Bug

This seems to be a carryover of this:[ #1007 (comment)](https://github.com/OpenWonderLabs/homebridge-switchbot/issues/1007#issuecomment-2361594324)

However, with version 4.0 my BLE control is completely broken.

To Reproduce

Update from 3.8 to 4.0

Relevant Log Output

[10/14/2024, 2:23:26 PM] [@switchbot/homebridge-switchbot] This plugin generated a warning from the characteristic 'Target Position': characteristic value expected valid finite number and received "NaN" (number). See https://homebridge.io/w/JtMGR for more info.
[10/14/2024, 2:23:27 PM] [SwitchBot] Curtain3: LeftCurtain TypeError: Cannot read properties of undefined (reading 'runToPos')
[10/14/2024, 2:23:27 PM] [SwitchBot] Curtain3: LeftCurtain Retrying
[10/14/2024, 2:23:28 PM] [SwitchBot] Curtain3: LeftCurtain TypeError: Cannot read properties of undefined (reading 'runToPos')
[10/14/2024, 2:23:28 PM] [SwitchBot] Curtain3: LeftCurtain Retrying
[10/14/2024, 2:23:29 PM] [SwitchBot] Curtain3: LeftCurtain TypeError: Cannot read properties of undefined (reading 'runToPos')
[10/14/2024, 2:23:29 PM] [SwitchBot] Curtain3: LeftCurtain Retrying
[10/14/2024, 2:23:30 PM] [SwitchBot] Curtain3: LeftCurtain TypeError: Cannot read properties of undefined (reading 'runToPos')
[10/14/2024, 2:23:30 PM] [SwitchBot] Curtain3: LeftCurtain Retrying
[10/14/2024, 2:23:31 PM] [SwitchBot] Curtain3: LeftCurtain failed BLEpushChanges with BLE Connection, Error Message: "Cannot read properties of undefined (reading 'runToPos')"

Config for homebridge-switchbot

"name": "SwitchBot",
            "credentials": {
                "notice": "Keep your Token & Secret a secret!"
            },
            "options": {
                "devices": [
                    {
                        "deviceId": "...",
                        "configDeviceName": "LeftCurtain",
                        "configDeviceType": "Curtain3",
                        "connectionType": "BLE",
                        "customBLEaddress": "...",
                        "curtain": {
                            "setOpenMode": "1",
                            "setCloseMode": "0",
                            "silentModeSwitch": true,
                            "hide_lightsensor": true
                        },
                        "external": true
                    },
                    {
                        "deviceId": "...",
                        "configDeviceName": "RightCurtain",
                        "configDeviceType": "Curtain3",
                        "connectionType": "BLE",
                        "curtain": {
                            "setOpenMode": "1",
                            "setCloseMode": "0",
                            "silentModeSwitch": true,
                            "hide_lightsensor": true
                        },
                        "external": true
                    }
                ],
                "BLE": true
            },
            "_bridge": {
                "username": "...",
                "port": 59906
            },
            "platform": "SwitchBot"
        }
    ],

Device and Model

Raspberry Pi 4

Node.js Version

20.17.0

NPM Version

10.2.4

Homebridge Version

1.8.4

Homebridge Switchbot Plugin Version

4

[ukiews]

any word on this?

[hqy2000]

I'm also having the same issue

[ukiews]

@donavanbecker any chance you could take a look into this. Still stuck on v.3.8.0

[DJGizbo]

I have the same issue with my blind tilt! My bug was closed (https://github.com/OpenWonderLabs/homebridge-switchbot/issues/1101). Still on version 3.8.3 due to this issue.

[ukiews]

@donavanbecker Any progress on this? There have been multiple versions pushed, but it does not seem any of them fix whatever happened after v3.8 and loss of curtain control over BLE. Thank you for the excellent work!

[donavanbecker]

I haven't had time. I will merge any pull request anyone puts forward to the repo.