Vague errors in production only

@tarponjargon wrote:

I deployed a demo app I’ve been working on to “production” at https://shop.thewhiteroom.com/

Everything is fine in my dev environment, but there are vague mystery errors around user login/checkout only in production.

(click “my account” then click into the e-mail address field and see all the red ink in the console)

I have no idea how to track them down. The links in the stacktrace point to the minified source of ember, so are not revealing at all.

Uncaught TypeError: Cannot read property 'isDestroyed' of null
    at Ae (vendor-e1ae7c2a1320a5d2a22f97927fab4b2c.js:2390)
    at o.setUnknownProperty (vendor-e1ae7c2a1320a5d2a22f97927fab4b2c.js:2949)
    at Ae (vendor-e1ae7c2a1320a5d2a22f97927fab4b2c.js:2395)
    at t.(/anonymous function) [as __UPDATE__ember1525799957157465729349142__] (https://shop.thewhiteroom.com/assets/vendor-e1ae7c2a1320a5d2a22f97927fab4b2c.js:1924:177)
    at o.c.CoreView.extend.(/anonymous function) [as __PROPERTY_DID_CHANGE__ember1525799957157314235040647__] (https://shop.thewhiteroom.com/assets/vendor-e1ae7c2a1320a5d2a22f97927fab4b2c.js:1943:14)
    at F (vendor-e1ae7c2a1320a5d2a22f97927fab4b2c.js:2301)
    at Ae (vendor-e1ae7c2a1320a5d2a22f97927fab4b2c.js:2395)
    at t.(/anonymous function) [as __UPDATE__ember1525799957157465729349142__] (https://shop.thewhiteroom.com/assets/vendor-e1ae7c2a1320a5d2a22f97927fab4b2c.js:1920:59)
    at o.c.CoreView.extend.(/anonymous function) [as __PROPERTY_DID_CHANGE__ember1525799957157314235040647__] (https://shop.thewhiteroom.com/assets/vendor-e1ae7c2a1320a5d2a22f97927fab4b2c.js:1943:14)

I can usually sleuth out vague ember errors, but it’s the fact that it only happens in production which is baffling me. Can anyone recommend an approach on how to debug this one? Or does the error ring a bell?

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