Help Needed for Creating different Workflows for different Material Request Types

Dear community,

I was attempting to create different workflows for different Material Request types. Only Purchase type will have multi-approval while others will only need one approval.

    • Purchase type (Created by staff → Approved by Head of Dept. → Final approval by Procurement )
    • Other types such as Manufacture, Material Issue, Material Transfer and Customer Provided will have much simpler workflows (Created by staff → Approved by Head of Dept.)

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Below are the screenshots of my attempt:


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This is the condition I put for Purchase Request:

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This is the condition I put for Material Request for others:
doc.material_request_type==‘Manufacture’ || doc.material_request_type==‘Customer Provided’ || doc.material_request_type==‘Material Issue’ || doc.material_request_type==‘Material Transfer’

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I have this error: SyntaxError: unexpected EOF while parsing