Apache Reverse proxy blocking SAP fiori launchpad URL
<p>I am working on SAP Fiori applications(HTML application), Fiori uses below url</p>

<blockquote>
  <p>/sap/opu/odata/UI2/PAGE_BUILDER_PERS/PageSets('%2FUI2%2FFiori2LaunchpadHome')?$expand=Pages/PageChipInstances/Chip/ChipBags/ChipProperties,Pages/PageChipInstances/RemoteCatalog,Pages/PageChipInstances/ChipInstanceBags/ChipInstanceProperties,AssignedPages,DefaultPage</p>
</blockquote>

<p>The url works fine in the intranet,whereas in internet the above url is blocked by apache.Kindly suggest a solution</p>