Exporting Portal for ArcGIS site operation fails and returns the error message, "Failed to export site. Illegal char <:> at index 61: <ExportSiteDestinationPath>" due to an invalid character in the output file.

Additional Information

Workaround

1. Change the Portal for ArcGIS machine time zone to another time zone. For example, (UTC+02:00) Tripoli or Libya Standard Time
2. Restart the Portal for ArcGIS machine and make sure the changes go through by checking the Registry: [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation].
3. Navigate to ArcGIS Portal Administrator Directory and retry the Export Site operation. The Export Site operation completes successfully. In this case, "The exported site is available at this location: C:\exportsitedestinationpath\20230502-200579-EET-FULL.portalsite. The ':' character no longer appears.

Steps to Reproduce