Payables BPM auto approval rule for spreadsheet invoices for invoice number prefix

Summary: We have a requirement where any invoices created through the ADFDI spreadsheet (source: Invoice Gateway) & invoice number starting with MALC or CyberU etc needs to be auto approved after the initial stage1 approval. However the rule is not working, invoice is not getting auto approved after the stage1 approval.

We configured the BPM rule with the below conditions.

If Condition as below

Invoice Header.Source is "INVOICE GATEWAY"
and
Invoice Header.Invoice Number starts with "MALC"

Then condition as below

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Required
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HierarchyBuilder.getPrincipal(Task.Workflow Submitter,-1,"","")
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