3553897 - Mixed Storage is created in a Pallet Storage Type despite customizing

In a Storage Type with Pallet behavior through mixed storage customizing it is defined that mixed stock should not exist, for example:

On path:
SCM Extended Warehouse Management
Extended Warehouse Management
Master Data
Define Storage Types

It is set Mixed Storage (field MIXBIN) = Several HUs with Different Batches of the Same Product & Mixed Storage in HUs (field MIXHU) = Several Batches of the Same Product per HU

However, multiple products are putaway'ed into the subbins.
Customer expectation is that only one product of mutiple batches should exist on the subbins.

• SAP Extended Warehouse Management (SCM-EWM);
• SAP Extended Warehouse Management Warehouse Order Processing (SCM-EWM-WOP);
• SAP S/4HANA;
• SAP NetWeaver.

warehouse task, WT, WO, inbound delivery, follow-on, mix stock, sub bin, sub-bin  , KBA , SCM-EWM-WOP , Warehouse Order Processing , Bug Filed