# Flowcard\_not\_registered on Walli Dimmer

**URL:** <https://community.homey.app/t/flowcard-not-registered-on-walli-dimmer/16839>\
**Category:** Devices\
**Created:** [August 14, 2019, 6:48am UTC](https://community.homey.app/t/flowcard-not-registered-on-walli-dimmer/16839 "2019-08-14T06:48:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ArnoP](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/arnop/32/13709_2.png) [@ArnoP](https://community.homey.app/u/ArnoP)\
**Post date:** [August 14, 2019, 6:48am UTC](https://community.homey.app/t/flowcard-not-registered-on-walli-dimmer/16839/1 "2019-08-14T06:48:51Z")

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I have the new Fibaro Walli Dimmer using the version 2.1.38 of the Fibaro app that has support for it.  
Switching on/of and dimming the lights function as expected, but there’s also a flowcard “Led color when off” that can be set to several colors (or off).

When I make a flow using this flow card in the THEN part, it will display a red triangle with an exclamation mark on the flowcard and ticking the red triangle shows a red message for a short time indicating flowcard\_not\_registered.

I’m also going to report this to Athom since it looks to me to be something Athom needs to fix or am I wrong?

**Edit:** confirmed by Athom, now sent to developers.