Perspective Status code 502

Ignition 8.0.6 nightly ( b2019101402)
I am getting the following spammed in my console log.

10:25:33.077 [Browser Events Thread] INFO Perspective.Designer.BrowserConsole - onerrorLogger: {"stack":"Error: Request failed with status code 502\n    at e.exports (https://xxxx.com/res/perspective/js/PerspectiveClient.511b1c4488344cce9988.js:18:68841)\n    at e.exports (https://xxxx.com/res/perspective/js/PerspectiveClient.511b1c4488344cce9988.js:32:2988)\n    at XMLHttpRequest.s.(anonymous function) (https://xxxx.com/res/perspective/js/PerspectiveClient.511b1c4488344cce9988.js:18:67855)","message":"Request failed with status code 502","name":"Error","logData":{"msg":"unhandledrejection","errorMsg":"Request failed with status code 502"}}
10:25:33.077 [Browser Events Thread] INFO Perspective.Designer.BrowserConsole - Uncaught (in promise) Error: Request failed with status code 502
10:27:33.085 [Browser Events Thread] INFO Perspective.Designer.BrowserConsole - onerrorLogger: {"stack":"Error: Request failed with status code 502\n    at e.exports (https://xxxx.com/res/perspective/js/PerspectiveClient.511b1c4488344cce9988.js:18:68841)\n    at e.exports (https://xxxx.com/res/perspective/js/PerspectiveClient.511b1c4488344cce9988.js:32:2988)\n    at XMLHttpRequest.s.(anonymous function) (https://xxxx.com/res/perspective/js/PerspectiveClient.511b1c4488344cce9988.js:18:67855)","message":"Request failed with status code 502","name":"Error","logData":{"msg":"unhandledrejection","errorMsg":"Request failed with status code 502"}}

This is most-likely being caused by some sort of load-balancer or proxy setup you have between your Designer and gateway. Are there any Gateway logs which provide any insight? Do you have a load-balancer or middle-man setup for your Gateway?

I do have a load balancer. Do I need to open up some ports?