From c57738b9b63c06537f4b5b6907c825ee023782aa Mon Sep 17 00:00:00 2001
From: Jaco Greeff <jacogr@gmail.com>
Date: Sat, 12 Nov 2016 22:26:50 +0100
Subject: [PATCH] Don't unsubscribe when subscriber callback throws (#3401)

---
 js/src/api/contract/contract.js     | 1 -
 js/src/api/subscriptions/manager.js | 1 -
 2 files changed, 2 deletions(-)

diff --git a/js/src/api/contract/contract.js b/js/src/api/contract/contract.js
index 44e66c925..8d556a118 100644
--- a/js/src/api/contract/contract.js
+++ b/js/src/api/contract/contract.js
@@ -309,7 +309,6 @@ export default class Contract {
           try {
             subscriptions[idx].callback(null, this.parseEventLogs(logs));
           } catch (error) {
-            this.unsubscribe(idx);
             console.error('_sendSubscriptionChanges', error);
           }
         });
diff --git a/js/src/api/subscriptions/manager.js b/js/src/api/subscriptions/manager.js
index 08f1a9e53..bc9632592 100644
--- a/js/src/api/subscriptions/manager.js
+++ b/js/src/api/subscriptions/manager.js
@@ -107,7 +107,6 @@ export default class Manager {
       callback(error, data);
     } catch (error) {
       console.error(`Unable to update callback for subscriptionId ${subscriptionId}`, error);
-      this.unsubscribe(subscriptionId);
     }
   }