Import-StartLayout - does not correspond to a valid layout file

I got an issue with my XML layout file created to pin shortcut to taskbar. I followed Microsoft documentation to make it but when I tried to manually import with:

Import-StartLayout -layoutpath "c:\Layout.xml" -Mountpath "C:\"

I got this error:

File "c:\layout.xml" does not correspond to a valid layout file

There is my XML file:

<?xml version="1.0" encoding="utf-8"?>
<LayoutModificationTemplate
    xmlns="http://schemas.microsoft.com/Start/2014/LayoutModification"
    xmlns:defaultlayout="http://schemas.microsoft.com/Start/2014/FullDefaultLayout"
    xmlns:start="http://schemas.microsoft.com/Start/2014/StartLayout"
    xmlns:taskbar="http://schemas.microsoft.com/Start/2014/TaskbarLayout"
    Version="1">
 <CustomTaskbarLayoutCollection PinListPlacement="Replace">
    <defaultlayout:TaskbarLayout>
      <taskbar:TaskbarPinList>
        <taskbar:DesktopApp DesktopApplicationLinkPath="%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\File Explorer.lnk" />
        <taskbar:DesktopApp DesktopApplicationLinkPath="%ALLUSERSPROFILE%\\Microsoft\\Windows\\Start Menu\\Programs\\Outlook.lnk" />
        <taskbar:DesktopApp DesktopApplicationLinkPath="%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\Microsoft Edge.lnk"/>
        <taskbar:DesktopApp DesktopApplicationLinkPath="%ALLUSERSPROFILE%\\Microsoft\\Windows\\Start Menu\\Programs\\Google Chrome.lnk"/>
        <taskbar:DesktopApp DesktopApplicationLinkPath="%ALLUSERSPROFILE%\\Microsoft\\Windows\\Start Menu\\Programs\\Word.lnk"/>
        <taskbar:DesktopApp DesktopApplicationLinkPath="%ALLUSERSPROFILE%\\Microsoft\\Windows\\Start Menu\\Programs\\Excel.lnk"/>
        <taskbar:DesktopApp DesktopApplicationLinkPath="%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\Microsoft Teams classic (work or school).lnk"/>
        <taskbar:UWA AppUserModelID="Microsoft.CompanyPortal_8wekyb3d8bbwe!App"/>
        <taskbar:UWA AppUserModelID="MicrosoftCorporationII.QuickAssist_8wekyb3d8bbwe!App"/>
        <taskbar:DesktopApp DesktopApplicationLinkPath="%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\myIstraAdista.lnk"/>     
      </taskbar:TaskbarPinList>
    </defaultlayout:TaskbarLayout>
  </CustomTaskbarLayoutCollection>
</LayoutModificationTemplate>

Do I miss something?

I used : <taskbar:DesktopApp DesktopApplicationID="MSEdge"/> Instead of the old one : <taskbar:DesktopApp DesktopApplicationLinkPath="%APPDATA%\\Microsoft\\Windows\\Start Menu\\Programs\\Microsoft Edge.lnk"/>

Work perfectly with Intune : Just use DesktopApplicationID and UWA AppUserModelID