How to restrict OCR (PDFSandwich) for Searchable Documents (PDF)?

[DEEPAK-KESWANI]

BUG: OCR (PDFSandwich) is getting executed for Searchable Documents (PDF) as well.

Expected behavior: OCR should not process documents already containing text or searchable file.

Actual behavior: OCR is getting executed for Searchable Documents as well.

Steps to reproduce the behavior: Uploaded text containing PDF files which is also being processed for OCR.

Please help me on this.

Tell us about your environment: Linux