No communication transmission during external and internal calls

Hello
I had an ovh sip line registered on freepbx. Communication was working well. In order to have a controlled budget, we took a new line ovh siptrunk.
So in the trunk on freepbx I changed the number with the new one.
But now I have a white communication internally and during calls outside I hear my interlocutor but he does not hear me.
I need help or even assistance. :sos:

Voici la capture wireshark