TypeError: fields[key].fields.forEach is not a function

[ngprice]

On Konga 0.14.1-rc11 with Kong 1.0.0.

I add a Consumer and save. Then within that Consumer's view, navigate to Plugins > + Add New Plugin > Transformations > Request Transformer. Enter info in fields, click Add Plugin; UI hangs and I see this in console:

TypeError: fields[key].fields.forEach is not a function
    at plugin-helper-service.js?r=0.14.1-rc11:60
    at Array.forEach (<anonymous>)
    at createConfigProperties (plugin-helper-service.js?r=0.14.1-rc11:36)
    at Object.createConfigProperties (plugin-helper-service.js?r=0.14.1-rc11:127)
    at Scope.$scope.addPlugin (add-plugin-controller.js?r=0.14.1-rc11:148)
    at fn (eval at compile (angular.js?r=0.14.1-rc11:15126), <anonymous>:4:218)
    at expensiveCheckFn (angular.js?r=0.14.1-rc11:16213)
    at callback (angular.js?r=0.14.1-rc11:26592)
    at Scope.$eval (angular.js?r=0.14.1-rc11:17994)
    at Scope.$apply (angular.js?r=0.14.1-rc11:18094)
    at HTMLButtonElement.<anonymous> (angular.js?r=0.14.1-rc11:26597)
    at HTMLButtonElement.dispatch (jquery.js?r=0.14.1-rc11:4430)
    at HTMLButtonElement.elemData.handle (jquery.js?r=0.14.1-rc11:4116)

Apologies if this has been addressed/logged; I checked #288 and didn't see it. Thank you pantsel for your hard work on this project.

[pantsel]

@ngprice Cheers mate