diff --git a/build.gradle b/build.gradle
index 510d1b8..df396cf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ plugins {
 }
 
 group = 'com.flexcodelabs'
-version = '0.0.70'
+version = '0.0.71'
 description = 'Flextuma App'
 
 java {
diff --git a/src/main/java/com/flexcodelabs/flextuma/modules/whatsapp/services/WhatsAppInboxMessageService.java b/src/main/java/com/flexcodelabs/flextuma/modules/whatsapp/services/WhatsAppInboxMessageService.java
index 232b969..2ab72b8 100644
--- a/src/main/java/com/flexcodelabs/flextuma/modules/whatsapp/services/WhatsAppInboxMessageService.java
+++ b/src/main/java/com/flexcodelabs/flextuma/modules/whatsapp/services/WhatsAppInboxMessageService.java
@@ -157,20 +157,28 @@ public Pagination<WhatsAppConversationDTO> listConversations(int page, int pageS
         Map<String, WhatsAppConversationDTO> conversations = new LinkedHashMap<>();
         Map<String, Long> unreadCounts = new LinkedHashMap<>();
         Map<UUID, WhatsAppWebhookConfig> configsByConnectorId = new LinkedHashMap<>();
+        // Resolved once per unique config (not per message) via the same fallback
+        // resolveConnector() already uses for media downloads and read receipts -- a config
+        // with no connector explicitly linked still needs an outbound match, or its contacts'
+        // replies never update the list (the bug this whole map exists to fix).
+        Map<UUID, SmsConnector> resolvedConnectorsByConfigId = new LinkedHashMap<>();
         for (WhatsAppInboxMessage message : recent) {
-            String key = message.getConfig().getId() + ":" + message.getFromNumber();
+            WhatsAppWebhookConfig config = message.getConfig();
+            String key = config.getId() + ":" + message.getFromNumber();
             unreadCounts.merge(key, message.getReadAt() == null ? 1L : 0L, Long::sum);
             conversations.putIfAbsent(key, WhatsAppConversationDTO.builder()
-                    .configId(message.getConfig().getId())
-                    .phoneNumberId(message.getConfig().getPhoneNumberId())
+                    .configId(config.getId())
+                    .phoneNumberId(config.getPhoneNumberId())
                     .fromNumber(message.getFromNumber())
                     .contactName(message.getContactName())
                     .lastMessageContent(previewContent(message))
                     .lastMessageType(message.getMessageType())
                     .lastMessageAt(message.getReceivedAt())
                     .build());
-            if (message.getConfig().getConnector() != null) {
-                configsByConnectorId.putIfAbsent(message.getConfig().getConnector().getId(), message.getConfig());
+            SmsConnector connector = resolvedConnectorsByConfigId.computeIfAbsent(config.getId(),
+                    id -> mediaService.resolveConnector(config));
+            if (connector != null) {
+                configsByConnectorId.putIfAbsent(connector.getId(), config);
             }
         }
 
diff --git a/src/test/java/com/flexcodelabs/flextuma/modules/whatsapp/services/WhatsAppInboxMessageServiceTest.java b/src/test/java/com/flexcodelabs/flextuma/modules/whatsapp/services/WhatsAppInboxMessageServiceTest.java
index 8b35c3d..9cb7454 100644
--- a/src/test/java/com/flexcodelabs/flextuma/modules/whatsapp/services/WhatsAppInboxMessageServiceTest.java
+++ b/src/test/java/com/flexcodelabs/flextuma/modules/whatsapp/services/WhatsAppInboxMessageServiceTest.java
@@ -141,6 +141,7 @@ void listConversations_shouldReflectOutboundReply_sentAfterLastInboundMessage()
 
         when(repository.findAll(any(Specification.class), any(Pageable.class)))
                 .thenReturn(new PageImpl<>(List.of(inbound)));
+        when(mediaService.resolveConnector(config)).thenReturn(connector);
 
         SmsLog outboundReply = new SmsLog();
         outboundReply.setRecipient("255655392445");
@@ -161,6 +162,43 @@ void listConversations_shouldReflectOutboundReply_sentAfterLastInboundMessage()
         assertEquals(1, conversation.unreadCount());
     }
 
+    @Test
+    void listConversations_shouldReflectOutboundReply_whenConfigHasNoConnectorLinkedDirectly() {
+        // WhatsAppWebhookConfig.connector is optional; resolveConnector() falls back to the
+        // owner's first active WhatsApp connector. Outbound-activity matching must go through
+        // that same fallback, not require an explicit link, or replies from tenants who never
+        // set it never update the list.
+        SmsConnector connector = new SmsConnector();
+        connector.setId(UUID.randomUUID());
+
+        WhatsAppWebhookConfig config = new WhatsAppWebhookConfig();
+        config.setId(UUID.randomUUID());
+        config.setPhoneNumberId("104725069208652");
+        // Deliberately left null: config.setConnector(...) is not called.
+
+        LocalDateTime inboundAt = LocalDateTime.now().minusHours(2);
+        WhatsAppInboxMessage inbound = message(config, "255655392445", "whatup", inboundAt, false);
+
+        when(repository.findAll(any(Specification.class), any(Pageable.class)))
+                .thenReturn(new PageImpl<>(List.of(inbound)));
+        when(mediaService.resolveConnector(config)).thenReturn(connector);
+
+        SmsLog outboundReply = new SmsLog();
+        outboundReply.setRecipient("255655392445");
+        outboundReply.setContent("I see");
+        outboundReply.setConnector(connector);
+        outboundReply.setCreated(inboundAt.plusHours(2));
+
+        when(smsLogService.findAllPaginated(any(Pageable.class), any(), any(), any()))
+                .thenReturn(Pagination.<SmsLog>builder().data(List.of(outboundReply)).build());
+
+        Pagination<WhatsAppConversationDTO> result = service.listConversations(0, 25);
+
+        WhatsAppConversationDTO conversation = result.getData().get(0);
+        assertEquals("I see", conversation.lastMessageContent());
+        assertEquals(inboundAt.plusHours(2), conversation.lastMessageAt());
+    }
+
     @Test
     void listConversations_shouldExposeTypeAndNullContent_whenMediaMessageHasNoCaption() {
         WhatsAppWebhookConfig config = new WhatsAppWebhookConfig();