SSH_Nic rebuild failed for host on new Installation

A new fresh installation of Foreman 2.0, when rebuilding a host i get this:
“SSH_Nic rebuild failed for host: . SSH_Host rebuild failed for host: .”

I tried to debug it but could not understand where this error comes from.
New installation, trying to rebuild config and i get this error.
I couldn’t find where the code relates to this error (tried to grep “/usr/share/foreman”, “/opt/theforeman”, etc…)