using the sender/issuer address from the event rather than transactio…

…n.from in order to accomodate Gnosis Safe execTransaction

src/mappings/handleBountyCreated.ts

@@ -104,10 +104,10 @@ export default function handleBountyCreated(event: BountyCreated): void {
 		bounty.alternativeLogo = decodedTuple[7].toString()
 	}
 
-	let user = User.load(event.transaction.from.toHexString())
+	let user = User.load(event.params.issuerAddress.toHexString())
 
 	if (!user) {
-		user = new User(event.transaction.from.toHexString())
+		user = new User(event.params.issuerAddress.toHexString())
 		user.save()
 	}
 

src/mappings/handleNftDepositReceived.ts

@@ -23,10 +23,10 @@ export default function handleNftDepositReceived(event: NFTDepositReceived): voi
 	deposit.refunded = false
 
 	// UPSERT USER
-	let user = User.load(event.transaction.from.toHexString())
+	let user = User.load(event.params.sender.toHexString())
 
 	if (!user) {
-		user = new User(event.transaction.from.toHexString())
+		user = new User(event.params.sender.toHexString())
 		user.save()
 	}
 

src/mappings/handleTokenDepositReceived.ts

@@ -37,10 +37,10 @@ export default function handleTokenDepositReceived(event: TokenDepositReceived):
 	deposit.funderUuid = decodedTuple[0].toString()
 
 	// UPSERT USER
-	let user = User.load(event.transaction.from.toHexString())
+	let user = User.load(event.params.sender.toHexString())
 
 	if (!user) {
-		user = new User(event.transaction.from.toHexString())
+		user = new User(event.params.sender.toHexString())
 		user.save()
 	}