3073220 - Standard SAPUI5 control/class “sap.ui.export.Spreadsheet” or Export to Excel does not work

• There is an issue with the standard SAPUI5 control/class 'sap.ui.export.Spreadsheet'
• Using the SAPUI5 Spreadsheet control to export data to a XLSX file in a custom freestyle application
• In the development workspace (we are using VSCode as IDE with UI5 CLI) it works fine (Users can see the Excel sheet with the correct data)
  
  ======spreadsheet=========
  Header 1 | 2 | 3 |4 | 5 |
  --------------------------
  Row 1 Data 1 Data 2..
  Row 2 Data 1 Data 2..
  ..
  ..
  ========end===============

• But, when we deploy it to the Abap repository of the customer and access the app via Fiori Launchpad, the export function does not work well. It brings only the headers:

  ======spreadsheet=========
  Header 1 | 2 | 3 |4 | 5 |
  --------------------------
  ..
  ..blank
  ..
  =========end===============

SAPUI5 1.71.25 to 1.71.38 or others

"Fiori Spreadsheet","Export to Excel Fiori","Export to Excel fails in SAPUI5","sap.ui.export.Spreadsheet","spreadsheet shows header","Spreadsheet is blank but works in development" , KBA , CA-UI5-COR , Core and Runtime , Problem