Icons on tabs don't appear

Hi
I have two tabs with icons, one with home and the other with proximity-sensor in the groups.yaml:

automations:
    name: automations
    icon: mdi:home
    view: yes
    entities:
      - automation.Boiler_and_Heater_Winter_On
      - automation.Boiler_and_Heater_Winter_Off
      - automation.Heater_Deep_Winter_On
      - automation.Heater_Deep_Winter_Off
      # - automation.Bolier_Deep_Winter_On
      # - automation.Boiler_Deep_Winter_Off
      - automation.Heater_Spring_On
      - automation.Heater_Spring_Off
 
sensor_tab:
    name: Sensor Tab
    icon: mdi:proximity-sensor
    view: yes
    entities:
        - group.Vestiario_Sensors
    

The home works, but the other doesn’t

image

I don’t see any errors on the system log related to the tabs, only what I think is the mosquitto broker taking a long time to connect:

19-04-29 16:29:22 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:29:22 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:29:27 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:29:28 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:29:28 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:29:33 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:29:33 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:29:33 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:29:38 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:29:39 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:29:39 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:29:44 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:29:44 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:29:44 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:29:49 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:29:50 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:29:50 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:29:55 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:29:55 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:29:55 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:01 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:01 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:01 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:06 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:07 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:07 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:12 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:12 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:12 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:17 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:18 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:18 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:23 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:23 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:24 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:29 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:29 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:29 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:34 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:35 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:35 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:40 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:40 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:40 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:46 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:46 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:46 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:51 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:52 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:52 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:30:57 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:30:57 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:30:57 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:31:03 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:31:03 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:31:03 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:31:08 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:31:09 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:31:09 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:31:14 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:31:15 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:31:15 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:31:20 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:31:20 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:31:21 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:31:26 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:31:26 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:31:27 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:31:32 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:31:32 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:31:33 ERROR (MainThread) [hassio.api.proxy] Client error on WebSocket API Cannot connect to host 172.30.32.1:8123 ssl:False [Connection refused].
19-04-29 16:31:38 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:31:38 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:31:39 INFO (MainThread) [hassio.homeassistant] Detect a running Home Assistant instance
19-04-29 16:32:30 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:32:30 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:33:22 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request initialize
19-04-29 16:33:22 INFO (MainThread) [hassio.api.proxy] WebSocket access from a0d7b954_appdaemon3
19-04-29 16:33:30 INFO (MainThread) [hassio.api.proxy] Home Assistant WebSocket API request running
19-04-29 16:43:38 INFO (MainThread) [hassio.homeassistant] Updated Home Assistant API token
19-04-29 17:13:41 INFO (MainThread) [hassio.homeassistant] Updated Home Assistant API token

I’ve cleared chrome cache:

used another computer, used another browser, and the result is still the same.

I’ve used several icons I found in here:
https://materialdesignicons.com/

And for what I read were supposed to work.
Do I have to install any thing?
Which icons do I have available?

Thank you in advance

I am not finding proximity-sensor on the MDI icons site. Can you double check the icon you are looking for.

motion-sensor is available but nothing relevant comes up when searching for prox, proximity, sensor etc.

I would enter icon: mdi:leak I have never used an alias.

Thanks, thats it :smiley: