If you get "cannot be added" error as follows when you try to add a Tile in a catalog on Launchpad Designer.
Error occurred; tile 'App Launcher # Static' cannot be added
Error (400, Bad Request) in OData response for
POST "/sap/opu/odata/UI2/PAGE_BUILDER_CUST/PageChipInstances":HTTP request failed
Details: You cannot change Page in language en. Original language: ja
KBA , CA-UI2-INT-FE , SAP Fiori Launchpad services (Java Script) , Problem
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