Error: Cannot parse topic

[sentry-io]

Sentry Issue: NETWORK-4

Error: Cannot parse topic
  File "/srv/broker/node_modules/mqtt-packet/parser.js", line 259, in Parser._parsePublish
    if (packet.topic === null) return this._emitError(new Error('Cannot parse topic'))
  File "/srv/broker/node_modules/mqtt-packet/parser.js", line 90, in Parser._parsePayload
    this._parsePublish()
  File "/srv/broker/node_modules/mqtt-packet/parser.js", line 39, in Parser.parse
    this[this._states[this._stateCounter]]() &&
  File "/srv/broker/node_modules/mqtt-connection/lib/parseStream.js", line 14, in DestroyableTransform.process [as _transform]
    that.parser.parse(chunk)
  File "/srv/broker/node_modules/readable-stream/lib/_stream_transform.js", line 184, in DestroyableTransform.Transform._read
    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
...
(5 additional frame(s) were not displayed)

[harbu]

Checked sentry-bot statistics. No longer occurring so closing ticket. Probably fixed by attached PR reference.