emoji 👍 from matrix side is not bridged

[zhubonan]

The 👍 reaction cannot be set in portal rooms and an error of the short code not found is shown.

Looking at the log I see this:

Seems that the recorded 👍 in the message is different? If I copy this 👍 and paste it, it becsomes smaller, maybe there are different kinds of👍?

[zhubonan]

A closer look at the bytes using hex edit mode of vim:

There is an extra ef ba 8f sequence following the emoji's code (f0 9f 91 8d).

[slagiewka]

Using the latest Docker build from 17.07 (cb748db) I can't reproduce this issue.