Issue with mountebank injection

[vyadav61]

Hi there ,
Firstly thanks for creating this wonderful product and We are using your mountebank as a boilerplate for our use and we are getting some issue when retrying to inject the response from UI and hitting from postman.

Below is the json response with I am trying to inject .

function processRequest(request, state, logger) {
var handlebars = require('handlebars');
logger.info('hi');
// var JSON = require("JSON3")
// var sentIn = JSON.stringify(request, null);
//logger.info('sentIn ' + sentIn);
var source = '{"Success": {{title}},"ProcessingTimeMilliseconds" : 139, "ResponseMessage": "","CreateLetter":{"OrderItemId":{{random}}}, "CancelLetter":null,"CheckLetterStatus":{{random}},"ReprintLetter":null , "ResendLetter":null}';
var ran = Math.ceil(Math.random() * 1000000);
var data = {
"title": true,
"random": ran
};

var template = handlebars.compile(source);
var textJSON = template(data);
return {
    headers: {
        'Content-Type': 'application/json'
    },
    body: textJSON,
    statusCode: 200
};

After hitting from postman I am getting the below error, can you please help me with that.

{
"errors": [
{
"code": "invalid injection",
"message": "invalid response injection",
"source": "(function processRequest(request, state, logger) {\n var handlebars = require('handlebars');\n logger.info('hi');\n // var JSON = require("JSON3")\n // var sentIn = JSON.stringify(request, null);\n //logger.info('sentIn ' + sentIn);\n var source = '{"Success": {{title}},"ProcessingTimeMilliseconds" : 139, "ResponseMessage": "","CreateLetter":{"OrderItemId":{{random}}}, "CancelLetter":null,"CheckLetterStatus":{{random}},"ReprintLetter":null , "ResendLetter":null}';\n var ran = Math.ceil(Math.random() * 1000000);\n\n var data = {\n "title": true,\n "random": ran\n };\n\n var template = handlebars.compile(source);\n var textJSON = template(data);\n return {\n headers: {\n 'Content-Type': 'application/json'\n },\n body: textJSON,\n statusCode: 200\n };\n})(config, injectState, logger, deferred.resolve, imposterState);",
"data": "Parse error on line 1:\n...rderItemId":{{random}}}, "CancelLetter":\n-----------------------^\nExpecting 'CLOSE', 'OPEN_SEXPR', 'ID', 'STRING', 'NUMBER', 'BOOLEAN', 'UNDEFINED', 'NULL', 'DATA', got 'CLOSE_UNESCAPED'",
"name": "Error",
"stack": "Error\n at Object.from (/core/src/util/inherit.js:15:17)\n at createError (/core/src/util/errors.js:10:26)\n at Object.InjectionError (/core/src/util/errors.js:21:34)\n at inject (/core/src/models/responseResolver.js:57:44)\n at processResponse (/core/src/models/responseResolver.js:297:20)\n at Object.resolve (/core/src/models/responseResolver.js:332:16)\n at match.stub.nextResponse.then.responseConfig (/core/src/models/imposter.js:130:33)\n at _fulfilled (/core/node_modules/q/q.js:854:54)\n at self.promiseDispatch.done (/core/node_modules/q/q.js:883:30)\n at Promise.promise.promiseDispatch (/core/node_modules/q/q.js:816:13)"
}
]
}

It would be a great help if you can send me the resolution for the above error.

Thanks,
Vishnu