V12: Procurement Tracker Report Not Working

Dear community, referring to the title above, Procurement Tracking report isn’t working as shown below.

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Procurement Tracker Report

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Proof of Purchase Order linked to Project

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Purchase Order

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Version:
ERPNext: v12.3.1 (version-12)
Frappe Framework: v12.1.0 (version-12)

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Your help would be deeply appreciated. Thank you in advance!

I have the same issue

On the Po have you linked the project to the line?