actually nevermind, I see where the issue is:
def render("invitation.json", %{invitation: invitation}) do
%{invitee: invitation["invitee"],
You’re doing invitation["invitee"] which is not gonna work for the reason I mentioned in previous message.
You are quite right – the code below now works. Thank you very much!!
def render("invitation.json", %{invitation: invitation}) do
%{invitee: invitation.invitee,
inviter: invitation.inviter || "",
group_name: invitation.group_name || "",
status: invitation.status || "",
group_id: invitation.group_id || -1
}
end