Getting exception on browser console

[saransh-dev]

Title: Getting exception on browser console -> "Exception in delivering result of invoking 'getEmqUsers': TypeError: sAlert is not a function"

Description:

1. Add api.
2. Set proxy on that api.
3. Open Api and go on Proxy tab.

Outcome:

Exception in delivering result of invoking 'getEmqUsers': TypeError: sAlert is not a function
    at http://localhost:3000/app/app.js?hash=7f005b65eb0331819e2f895e84491097c66bf67d:406:18
    at MethodInvoker._callback (http://localhost:3000/packages/meteor.js?hash=6d285d84547b3dad9717a7c89c664b61b45ea3d8:1117:22)
    at MethodInvoker._maybeInvokeCallback (http://localhost:3000/packages/ddp-client.js?hash=8b46f76bbf82e182fe81190d0eea965a685cbd77:3680:12)
    at MethodInvoker.receiveResult (http://localhost:3000/packages/ddp-client.js?hash=8b46f76bbf82e182fe81190d0eea965a685cbd77:3700:10)
    at Connection._livedata_result (http://localhost:3000/packages/ddp-client.js?hash=8b46f76bbf82e182fe81190d0eea965a685cbd77:4822:9)
    at onMessage (http://localhost:3000/packages/ddp-client.js?hash=8b46f76bbf82e182fe81190d0eea965a685cbd77:3527:206)
    at http://localhost:3000/packages/ddp-client.js?hash=8b46f76bbf82e182fe81190d0eea965a685cbd77:2907:9
    at Array.forEach (<anonymous>)
    at Function._.each._.forEach (http://localhost:3000/packages/underscore.js?hash=cde485f60699ff9aced3305f70189e39c665183c:149:11)
    at SockJS.self.socket.onmessage (http://localhost:3000/packages/ddp-client.js?hash=8b46f76bbf82e182fe81190d0eea965a685cbd77:2906:43)
    at SockJS.REventTarget.dispatchEvent (http://localhost:3000/packages/ddp-client.js?hash=8b46f76bbf82e182fe81190d0eea965a685cbd77:141:28)
    at SockJS._dispatchMessage (http://localhost:3000/packages/ddp-client.js?hash=8b46f76bbf82e182fe81190d0eea965a685cbd77:1308:14)
    at SockJS._didMessage (http://localhost:3000/packages/ddp-client.js?hash=8b46f76bbf82e182fe81190d0eea965a685cbd77:1374:26)
    at WebSocket.that.ws.onmessage (http://localhost:3000/packages/ddp-client.js?hash=8b46f76bbf82e182fe81190d0eea965a685cbd77:1530:21)

Expected Behavior:
No exception should appear.