diff --git a/app/src/main/assets/assistant_linphone_default_values b/app/src/main/assets/assistant_linphone_default_values
index e682dea1d..06ebab856 100644
--- a/app/src/main/assets/assistant_linphone_default_values
+++ b/app/src/main/assets/assistant_linphone_default_values
@@ -22,6 +22,7 @@
     <entry name="rtp_bundle" overwrite="true">1</entry>
     <entry name="lime_server_url" overwrite="true">https://lime.linphone.org/lime-server/lime-server.php</entry>
     <entry name="lime_algo" overwrite="true">c25519</entry>
+    <entry name="supported" overwrite="true"></entry>
   </section>
   <section name="nat_policy_default_values">
     <entry name="stun_server" overwrite="true">stun.linphone.org</entry>
diff --git a/app/src/main/assets/assistant_third_party_default_values b/app/src/main/assets/assistant_third_party_default_values
index c0816ab3d..d19b3f504 100644
--- a/app/src/main/assets/assistant_third_party_default_values
+++ b/app/src/main/assets/assistant_third_party_default_values
@@ -22,6 +22,7 @@
     <entry name="rtp_bundle" overwrite="true">0</entry>
     <entry name="lime_server_url" overwrite="true"></entry>
     <entry name="lime_algo" overwrite="true"></entry>
+    <entry name="supported" overwrite="true">outbound</entry>
   </section>
   <section name="nat_policy_default_values">
     <entry name="stun_server" overwrite="true">stun.linphone.org</entry>
diff --git a/app/src/main/java/org/linphone/ui/main/chat/model/MessageDeliveryModel.kt b/app/src/main/java/org/linphone/ui/main/chat/model/MessageDeliveryModel.kt
index afd0a7b49..0721366e9 100644
--- a/app/src/main/java/org/linphone/ui/main/chat/model/MessageDeliveryModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/chat/model/MessageDeliveryModel.kt
@@ -63,6 +63,7 @@ class MessageDeliveryModel
             message: ChatMessage,
             state: ParticipantImdnState
         ) {
+            Log.i("$TAG Participant IMDN state changed [${state.state}], updating delivery status")
             computeDeliveryStatus()
         }
     }