[Solved] Unable to load groups on Fiori Launchpad with error "Invalid URI segment 'PageSets(''"
"Failure - Unable to load groups" and in the HTTP trace you get error "400 Bad Request" While accessing Fiori Launchpad from Apache Reverse Proxy, you get the error in browser Unable to load groups , and your application will not open. You can see below-mentioned request getting failed. Request: /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 In the response of the request, you can see the message: Invalid URI segment 'PageSets('' However, if you use intranet (without any Reverse Proxy), the Fiori Launchpad can be loaded properly. Root cause: When we use Apache proxy, the reverses proxy automatically decodes the entire URL before forwarding the request to the backend. '%2F' is decoded to '/'. ...