Enable Electronic Receipts Processing : Attaching multiple receipts isn't working

Summary:

After 'Enable Electronic Receipts Processing'

When I attach multiple receipts(of different expenses) in the email, irrespective of Expense Attachment Preference

Attach the email or Attach the primary receipt from the email

Only one attachment is considered and only one expense item is created.

What should I do, if expense items needs to be created for all receipts.

Content (required):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):