When bootstrapping the content, XML values from hippoecm-extension are not trimmed

This snippet in hippoecm-extension:

<sv:property sv:name="hippo:contentroot" sv:type="String">
<sv:value>
/hippo:configuration/hippo:frontend/cms/cms-tree-views/configuration/configurationBrowser/filters
</sv:value>
</sv:property>

Leads to this error:

ERROR [org.hippoecm.repository.LocalHippoRepository.initializeNodecontent():723] Error initializing content for file:hide-selection-namespace.xml in '
/hippo:configuration/hippo:frontend/cms/cms-tree-views/configuration/configurationBrowser/filters
' : javax.jcr.RepositoryException: Failed to resolve path
/hippo:configuration/hippo:frontend/cms/cms-tree-views/configuration/configurationBrowser/filters
relative to node /

Replace it by:

<sv:property sv:name="hippo:contentroot" sv:type="String">
<sv:value>/hippo:configuration/hippo:frontend/cms/cms-tree-views/configuration/configurationBrowser/filters</sv:value>
</sv:property>

Then it works!