# Advanced settings fault on divice

**URL:** <https://community.homey.app/t/advanced-settings-fault-on-divice/102636>\
**Category:** Questions & Help\
**Tags:** homey-pro\
**Created:** [January 29, 2024, 12:43pm UTC](https://community.homey.app/t/advanced-settings-fault-on-divice/102636 "2024-01-29T12:43:58Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![Stian\_Theissen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/stian_theissen/32/79870_2.png) [@Stian\_Theissen](https://community.homey.app/u/Stian_Theissen)\
**Post date:** [January 29, 2024, 12:43pm UTC](https://community.homey.app/t/advanced-settings-fault-on-divice/102636/1 "2024-01-29T12:43:58Z")

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Hello Just switched from homeseer to homey pro. Have a sene switch on which I get this error message when I try to set parameters in advanced settings. Anybody have any tips? Worked just fine with my old homeseer. Have tried removing and adding the device again.

 ![Screenshot_20240118_201152_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/1/d/1d41fd2d8f7af48ff39f1ef56968b79099e46f1e.jpeg)

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**Author:** ![Stian\_Theissen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/stian_theissen/32/79870_2.png) [@Stian\_Theissen](https://community.homey.app/u/Stian_Theissen)\
**Post date:** [January 29, 2024, 12:45pm UTC](https://community.homey.app/t/advanced-settings-fault-on-divice/102636/2 "2024-01-29T12:45:13Z")

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![Screenshot_20240118_202314_Samsung Notes](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/3/7/371ce3e102821f3506466d013b82f97db4e1ebb6.jpeg)

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**Author:** ![Stian\_Theissen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/stian_theissen/32/79870_2.png) [@Stian\_Theissen](https://community.homey.app/u/Stian_Theissen)\
**Post date:** [January 29, 2024, 12:45pm UTC](https://community.homey.app/t/advanced-settings-fault-on-divice/102636/3 "2024-01-29T12:45:55Z")

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![Screenshot_20240118_201555_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/0/a/0a88d95cc964501a1c61c96d746aca494a417ba9.jpeg)

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**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\
**Post date:** [January 29, 2024, 12:52pm UTC](https://community.homey.app/t/advanced-settings-fault-on-divice/102636/4 "2024-01-29T12:52:57Z")

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That’s a bug in the app.

@TedTolboom, you’re accessing a variable before it’s being initialized (in `drivers/zhc_5002/device.js`):

```auto
    this.log(changedKeysArr);
    let changedKeysArr = data.changedKeys;

```

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<div class="post-metadata">

**Author:** ![Stian\_Theissen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/stian_theissen/32/79870_2.png) [@Stian\_Theissen](https://community.homey.app/u/Stian_Theissen)\
**Post date:** [January 29, 2024, 1:09pm UTC](https://community.homey.app/t/advanced-settings-fault-on-divice/102636/5 "2024-01-29T13:09:51Z")

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Thanks for your answar. Is ther any fix/ work around?

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**Author:** ![robertklep](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/robertklep/32/160628_2.png) [@robertklep](https://community.homey.app/u/robertklep)\
**Post date:** [January 29, 2024, 1:26pm UTC](https://community.homey.app/t/advanced-settings-fault-on-divice/102636/6 "2024-01-29T13:26:30Z")

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Wait for the developer to fix it, or don’t use the settings page until then.

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**Author:** ![TedTolboom](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/tedtolboom/32/12081_2.png) [@TedTolboom](https://community.homey.app/u/TedTolboom)\
**Post date:** [January 31, 2024, 7:30pm UTC](https://community.homey.app/t/advanced-settings-fault-on-divice/102636/7 "2024-01-31T19:30:10Z")

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Should be fixed in v1.5.5 of the app, as just released in the app store

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**Author:** ![Stian\_Theissen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/stian_theissen/32/79870_2.png) [@Stian\_Theissen](https://community.homey.app/u/Stian_Theissen)\
**Post date:** [February 4, 2024, 6:54am UTC](https://community.homey.app/t/advanced-settings-fault-on-divice/102636/8 "2024-02-04T06:54:17Z")

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Works grate. Thanks 😁