WDS Diskconfiguration funktioniert nicht

Hallo liebe Community,

ich habe vor kurzem den WDS-Dienst am Server installiert und eine Config für die Windows 10 Installation erstellt.
Domaineinbindung, User anlegen und richtiges Image installieren funktioniert soweit.

Das einzige Problem, er fragt bei der Installation immer nach der Partitionierung nach und übernimmt leider nicht die Konfiguration.
Kann mir jemand sagen warum das so ist?

XML-Code der unantended.xml

<?xml version="1.0" encoding="utf-8"?>
<unattend xmlns="urn:schemas-microsoft-com:unattend">
<settings pass="windowsPE">
<component name="Microsoft-Windows-International-Core-WinPE" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<SetupUILanguage>
<UILanguage>de-DE</UILanguage>
</SetupUILanguage>
<InputLocale>de-DE</InputLocale>
<SystemLocale>de-AT</SystemLocale>
<UILanguage>de-DE</UILanguage>
<UserLocale>de-DE</UserLocale>
</component>
<component name="Microsoft-Windows-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<DiskConfiguration>
<Disk wcm:action="add">
<CreatePartitions>
<CreatePartition wcm:action="add">
<Order>1</Order>
<Size>350</Size>
<Type>Primary</Type>
</CreatePartition>
<CreatePartition wcm:action="add">
<Order>2</Order>
<Size>150000</Size>
<Type>Primary</Type>
</CreatePartition>
<CreatePartition wcm:action="add">
<Order>3</Order>
<Type>Primary</Type>
<Extend>true</Extend>
</CreatePartition>
</CreatePartitions>
<ModifyPartitions>
<ModifyPartition wcm:action="add">
<Order>1</Order>
<Label>System</Label>
<Active>true</Active>
<Format>NTFS</Format>
<PartitionID>1</PartitionID>
</ModifyPartition>
<ModifyPartition wcm:action="add">
<Order>3</Order>
<Letter>D</Letter>
<Label>Daten</Label>
<PartitionID>3</PartitionID>
<Extend>true</Extend>
</ModifyPartition>
<ModifyPartition wcm:action="add">
<Active>true</Active>
<Letter>C</Letter>
<Label>Windows</Label>
<Format>NTFS</Format>
<Order>2</Order>
<PartitionID>2</PartitionID>
</ModifyPartition>
</ModifyPartitions>
<DiskID>0</DiskID>
<WillWipeDisk>true</WillWipeDisk>
</Disk>
</DiskConfiguration>
<ImageInstall>
<OSImage>
<InstallTo>
<PartitionID>2</PartitionID>
<DiskID>0</DiskID>
</InstallTo>
<WillShowUI>OnError</WillShowUI>
<InstallFrom>
<Credentials>
<Domain>meinedomain</Domain>
<Password>test1234567</Password>
<Username>halloooo</Username>
</Credentials>
</InstallFrom>
</OSImage>
</ImageInstall>
<UserData>
<AcceptEula>true</AcceptEula>
<FullName>Admin</FullName>
<Organization>meinedomain</Organization>
</UserData>
<WindowsDeploymentServices>
<Login>
<Credentials>
<Domain>meinedomain</Domain>
<Password>test1234567</Password>
<Username>halloooo</Username>
</Credentials>
</Login>
<ImageSelection>
<InstallImage>
<ImageGroup>halloooo</ImageGroup>
<ImageName>Windows 10 Pro</ImageName>
<Filename>install.wim</Filename>
</InstallImage>
<InstallTo>
<DiskID>0</DiskID>
<PartitionID>2</PartitionID>
</InstallTo>
</ImageSelection>
</WindowsDeploymentServices>
</component>
</settings>
<settings pass="specialize">
<component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<ComputerName>%machinename%</ComputerName>
<RegisteredOrganization>meinefirma</RegisteredOrganization>
<RegisteredOwner>Admin</RegisteredOwner>
<TimeZone>W. Europe Standard Time</TimeZone>
</component>
<component name="Microsoft-Windows-UnattendedJoin" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Identification>
<UnsecureJoin>true</UnsecureJoin>
<JoinDomain>meinedomain</JoinDomain>
</Identification>
</component>
</settings>
<settings pass="auditSystem">
<component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<UserAccounts>
<AdministratorPassword>
<Value>test123456789</Value>
<PlainText>false</PlainText>
</AdministratorPassword>
<DomainAccounts>
<DomainAccountList wcm:action="add">
<Domain>meinedomain</Domain>
</DomainAccountList>
</DomainAccounts>
</UserAccounts>
</component>
</settings>
<settings pass="oobeSystem">
<component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Reseal>
<Mode>OOBE</Mode>
</Reseal>
</component>
<component name="Microsoft-Windows-International-Core" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<InputLocale>de-DE</InputLocale>
<UILanguage>de-DE</UILanguage>
<UILanguageFallback>de-DE</UILanguageFallback>
<UserLocale>de-AT</UserLocale>
<SystemLocale>de-AT</SystemLocale>
</component>
<component name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<OOBE>
<HideEULAPage>true</HideEULAPage>
<NetworkLocation>Work</NetworkLocation>
<ProtectYourPC>1</ProtectYourPC>
</OOBE>
<UserAccounts>
<LocalAccounts>
<LocalAccount wcm:action="add">
<Password>
<Value>test123456789</Value>
<PlainText>false</PlainText>
</Password>
<DisplayName>admin</DisplayName>
<Group>Administratoren</Group>
<Name>admin</Name>
</LocalAccount>
</LocalAccounts>
</UserAccounts>
<RegisteredOrganization>meinefirma</RegisteredOrganization>
<RegisteredOwner>admin</RegisteredOwner>
</component>
</settings>
<cpi:offlineImage cpi:source="wim://atagssv05/reminst/images/ags_standard_022020/install.wim#Windows 10 Pro" xmlns:cpi="urn:schemas-microsoft-com:cpi" />
</unattend>