Handle ICE state failed

- Handle sending call end on ICE state failed
- Minor fix for startcall function

GitLab: 189
Change-Id: Iae4353614d22b3b6856b58babee7d8feea8c8f82
diff --git a/client/src/components/ConversationListItem.tsx b/client/src/components/ConversationListItem.tsx
index e9e97b8..03685c3 100644
--- a/client/src/components/ConversationListItem.tsx
+++ b/client/src/components/ConversationListItem.tsx
@@ -141,7 +141,7 @@
         Icon: AudioCallIcon,
         onClick: () => {
           if (conversationId) {
-            startCall(conversationId, 'caller');
+            startCall(conversationId);
           }
         },
       },
@@ -150,7 +150,7 @@
         Icon: VideoCallIcon,
         onClick: () => {
           if (conversationId) {
-            startCall(conversationId, 'caller', {
+            startCall(conversationId, {
               isVideoOn: true,
             });
           }