Getting item.value from group

Hi all

I am new here and a beginner with Habpanel
I am trying to edit a widget to display room temperatures from a group with “ng-repeat” and getting item.label and item.value for each item of the group.

labels are correctly fetched but I don’t get any value for the items.

However, works wiith individual items!

<div class="section">
	<div class="sectionIconContainer"><div class="sectionIcon"><svg viewBox="0 0 48 48"><use xlink:href="/static/test-theme/myicons.svg#thermometer"></use></svg></div></div>
  <div class="title">Climate</div>
  <div class="controls">
    <div ng-repeat="item in itemsInGroup('gTemperatures') | orderBy:'name' | filter:query as filtered">

 		<div class="widget wide">
			<div class="icon off"><svg viewBox="0 0 48 48"><use xlink:href="/static/test-theme/myicons.svg#thermometer"></use></svg></div>
			<div class="name">{{item.label}}<div class="value">{{item.value}}&#176C</div></div>
			<div class="controlGroup">
				<div class="control">22</div>
				<div class="control">24</div>
				<div class="control">26</div>
				<div class="control">28</div>

items files

Group gTemperatures
Number living_Temperature        "Living [%.1f °C]"         <temperature>  (gTemperatures)        { channel="knx:device:bridge:switchLiving:living_Temperature" }
Number mbedroom_Temperature      "MasterBedroom [%.1f °C]"  <temperature>  (gTemperatures)        { channel="knx:device:bridge:switchMBedroom:mbedroom_Temperature" }
Number kbedroom_Temperature      "KidsBedroom [%.1f °C]"    <temperature>  (gTemperatures)        { channel="knx:device:bridge:switchKBedroom:kbedroom_Temperature" }
Number gbedroom_Temperature      "GuestBedroom [%.1f °C]"   <temperature>  (gTemperatures)        { channel="knx:device:bridge:switchGBedroom:gbedroom_Temperature" }

Thank you!