3798218 - my inbox tile shows wrong count when direct moc requests use only the default system alias, while $batch aggregates correctly (taskprocessing v2)

• After update to SAP S/4HANA 2023 SPS05, the My Inbox dynamic tile count is incorrect when multiple backend systems are assigned to TASKPROCESSING V2.
• Direct Multiple Origin Composition (MOC) TaskCollection and $count requests return only the number of items from the default system alias.
• The same query executed inside a $batch request aggregates correctly across all origins and returns the full total.

• Framework: OData V2, Multiple Origin Composition (MOC), My Inbox TASKPROCESSING V2, SAP Gateway Foundation (SAP_GWFND)

my inbox, dynamic tile count, taskprocessing v2, odata v2, multiple origin composition, moc, system alias, default alias, direct request, $batch, TaskCollection, $count, aggregation, multi-backend, sap_gwfnd, s/4hana 2023 sps05 , KBA , OPU-GW-COR , Framework , Problem