Fix conversation messages

Change-Id: I999839176bf523f1968dada3e3ebd8703f08656f
diff --git a/server/src/jamid/jami-signal.ts b/server/src/jamid/jami-signal.ts
index 9455fcf..6a9b15b 100644
--- a/server/src/jamid/jami-signal.ts
+++ b/server/src/jamid/jami-signal.ts
@@ -25,6 +25,7 @@
   AccountsChanged = 'AccountsChanged',
   AccountDetailsChanged = 'AccountDetailsChanged',
   RegistrationStateChanged = 'RegistrationStateChanged',
+  IncomingTrustRequest = 'IncomingTrustRequest',
   ContactAdded = 'ContactAdded',
   ContactRemoved = 'ContactRemoved',
   ExportOnRingEnded = 'ExportOnRingEnded',