Sentry Issue: FRONT-4Q

RangeError: Maximum call stack size exceeded
  at __tryOrUnsub (./node_modules/rxjs/_esm5/internal/Subscriber.js:200:17)
  at next (./node_modules/rxjs/_esm5/internal/Subscriber.js:130:1)
  at _next (./node_modules/rxjs/_esm5/internal/Subscriber.js:76:1)
  at next (./node_modules/rxjs/_esm5/internal/Subscriber.js:53:1)
  at notifyNext (./node_modules/rxjs/_esm5/internal/operators/mergeMap.js:84:1)
...
(45 additional frame(s) were not displayed)

added scoped labels

added 1 deleted label

removed 1 deleted label

added scoped label

added scoped label and automatically removed label

added scoped label and automatically removed label

assigned to @benhayward.ben

added 1 deleted label

added scoped label

added scoped label and automatically removed label

added scoped label and automatically removed label

added scoped label and automatically removed label

removed label

added scoped label

added 1 deleted label and removed 1 deleted label

removed label

removed 1 deleted label

added scoped label

changed weight to 4

changed time estimate to 4h

added scoped label and automatically removed label

changed milestone to %Sprint::01/15 - Youthful Yabby

changed due date to January 28, 2020

added scoped label

Not able to trigger this voting on newly-created posts.

This mostly looks like it happens in groups so tested in them here:

• Group chat https://streamable.com/s/eo26f/yznwtg
• Group video https://streamable.com/jqexk

added 30m of time spent at 2020-01-16

added scoped label and automatically removed label

I also cannot reproduce this one. I am trying to sit in the H&S group because my intuition and the logs suggest this is leaky handlers, but I cannot reproduce it for the life of me.

@markeharding any ideas on how we might be able to fix / debug this one?