Try to account for removing the properties in description below from the hst-config.properties as well and add them on host/sitemount level

binaries.prefix.path = /binaries

#component.error.page = /WEB-INF/jsp/errorpages/component-error-page.jsp
component.error.page =

1. the classpath resource path for custom bean definitions to override HST core components
   assembly.overrides = /META-INF/hst-assembly/overrides/*.xml

1. the link for beans/nodes that cannot be rewritten to a link
   linkrewriting.failed.path = /pagenotfound