From d1206c291bf02144799713ad1ec940a4e6a780c3 Mon Sep 17 00:00:00 2001
From: Kris Liew <39853992+krisliew@users.noreply.github.com>
Date: Thu, 14 Oct 2021 17:20:36 +0800
Subject: [PATCH] [Free Pricing] Check minterApproved before cancelMinter()
 (#836)

* Check `minterApproved` before cancelMinter

* Feedback change

* Update freePrice.ts

Co-authored-by: KRIS LIEW <iforte.intellege.liew@daimler.com>
Co-authored-by: Matthias Kretschmann <m@kretschmann.io>
---
 src/utils/freePrice.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/utils/freePrice.ts b/src/utils/freePrice.ts
index 98645e4de..31a6cba8e 100644
--- a/src/utils/freePrice.ts
+++ b/src/utils/freePrice.ts
@@ -8,6 +8,9 @@ export async function setMinterToPublisher(
   setError: (msg: string) => void
 ): Promise<TransactionReceipt> {
   // free pricing v3 workaround part1
+  const status = await ocean.OceanDispenser.status(dataTokenAddress)
+  if (!status?.minterApproved) return
+
   const response = await ocean.OceanDispenser.cancelMinter(
     dataTokenAddress,
     accountId