"Warning: a promise was created in a handler but was not returned from it" in console

[alexandre-marchina]

Once the chat is started, we get this warn in the console:

Warning: a promise was created in a handler but was not returned from it, see http://goo.gl/rRqMUw
    at e.value (https://sdkcommon.blip.ai/scripts/app-c2efa4060c.js:30:22818)
    at Object.o [as sendCommand] (https://sdkcommon.blip.ai/scripts/app-c2efa4060c.js:31:20409)
    at https://sdkcommon.blip.ai/scripts/app-c2efa4060c.js:31:16760
    at T (https://sdkcommon.blip.ai/scripts/vendor-fca388f2e0.js:33:7092)
    at Object.r [as getAccount] (https://sdkcommon.blip.ai/scripts/app-c2efa4060c.js:31:16742)
    at https://sdkcommon.blip.ai/scripts/app-c2efa4060c.js:31:15416
    at T (https://sdkcommon.blip.ai/scripts/vendor-fca388f2e0.js:33:7092)
    at h (https://sdkcommon.blip.ai/scripts/app-c2efa4060c.js:31:15400)
    at https://sdkcommon.blip.ai/scripts/app-c2efa4060c.js:31:13481
    at <anonymous>
From previous event:
    at Object.s [as start] (https://sdkcommon.blip.ai/scripts/app-c2efa4060c.js:31:13465)
    at https://sdkcommon.blip.ai/scripts/app-c2efa4060c.js:33:4169
    at a (https://sdkcommon.blip.ai/scripts/vendor-fca388f2e0.js:33:4638)
    at https://sdkcommon.blip.ai/scripts/vendor-fca388f2e0.js:33:4810
    at p.$eval (https://sdkcommon.blip.ai/scripts/vendor-fca388f2e0.js:33:12455)
    at p.$digest (https://sdkcommon.blip.ai/scripts/vendor-fca388f2e0.js:33:10941)
    at p.$apply (https://sdkcommon.blip.ai/scripts/vendor-fca388f2e0.js:33:12738)
    at l (https://sdkcommon.blip.ai/scripts/vendor-fca388f2e0.js:32:19109)
    at y (https://sdkcommon.blip.ai/scripts/vendor-fca388f2e0.js:32:21036)
    at XMLHttpRequest.w.onload (https://sdkcommon.blip.ai/scripts/vendor-fca388f2e0.js:32:21508)

Running in Chrome 64.0.3282.140

Could it be a mistreated Promise?