Room.say method is not working

[lhr0909]

1. Expected behavior

Question: What behavior do you expect?

Answer: The mention should work in Room.say methods

2. Actual behavior

Question: What actual behavior did you experience?

Answer: The mention is completely not working, and wasted hours of our debugging time.

3. Steps to reproduce your problem (and fixes, if any)

This part is very important: if you can not provide any reproduce steps, then the problem will be very hard to be recognized.

Question: What're the reproducible steps for us to see your problem?

Answer: We passed a correct contact into Room.say methods as an array in the mention param, but mentions are not triggering

4. Full Output Logs

used BROLOG_LEVELS=silly

18:31:00 VERB Room say(LOLOLO YAPMAA BAANA, )

We actually found the issue and ready to send PR.