Transmit type warning

[kmiloaguilar]

I am getting a lot of this:
WARNING[1227][C-0000000c]: chan_sip.c:7184 sip_write: Asked to transmit frame type opus, while native formats is (ulaw) read/write = opus/opus

I am able to see the codec if use this command:
core show codecs

But if I use this command:
code show translation

I don't see the codec loaded in there.

I can make calls, but calls drops after 1min, for me it's a crash in asterisk. Based on what I have seen in other errors similar, the problem is with missing translation. Do I have to do something to enable codec translation for opus?