Bill-to-ship-to material at client site, project cancelled. How to bring it back to our godown

Hello experts,

We are a solar EPC company (GST registered in Uttarpradesh). Here is our situation:

1. We purchased solar material (panels, structure, cables, etc.) from a supplier. The supplier billed us and, under the bill-to-ship-to model, shipped it directly to our client’s project site. The supplier generated the e-way bill.
2. We have NOT raised any tax invoice on the client. No sale or supply has taken place.
3. The client has now cancelled the work (verbally), and we want to bring the material back to our own godown.
4. Approximate value: ₹150000. Site is in same state from our godown. We use Vyapar for billing.