fix(agent): respect server visual reject before text fallback

agent_v0/agent_v1/core/executor.py

@@ -2244,6 +2244,7 @@ class ActionExecutorV1:
 
         # ---- ÉTAPE 1 : Résolution serveur (SomEngine + VLM) ----
         # Le serveur comprend sémantiquement ce qu'on cherche. Pas de faux positifs.
+        skip_text_fallback_after_server_reject = False
         if server_url:
             server_result = self._server_resolve_target(
                 server_url, screenshot_b64, target_spec,
@@ -2251,6 +2252,18 @@ class ActionExecutorV1:
             )
             if server_result and server_result.get("resolved"):
                 return _with_metrics(server_result)
+            if server_result:
+                reason = str(server_result.get("reason") or "")
+                method = str(server_result.get("method") or "")
+                # If the server explicitly rejected a text/position candidate,
+                # do not replay the same broad by_text search locally. That
+                # bypasses semantic guards such as close-tab drift checks.
+                skip_text_fallback_after_server_reject = (
+                    method.startswith("rejected_")
+                    or reason.startswith("close_tab_")
+                    or reason.startswith("drift_")
+                    or "below_threshold" in reason
+                )
 
         # ---- ÉTAPE 2 : Template matching local (fallback si serveur down) ----
         anchor_b64 = target_spec.get("anchor_image_base64", "")
@@ -2265,6 +2278,17 @@ class ActionExecutorV1:
         # ---- ÉTAPE 3 : VLM local (fallback dev/test Linux) ----
         by_text = target_spec.get("by_text", "")
         vlm_description = target_spec.get("vlm_description", "")
+        if skip_text_fallback_after_server_reject and by_text:
+            logger.info(
+                "[VISUAL] Rejet serveur explicite pour '%s' — "
+                "skip fallback local hybrid_text_direct",
+                by_text,
+            )
+            print(
+                f"    [VISUAL] Rejet serveur explicite pour '{by_text}' "
+                "→ pas de fallback texte local"
+            )
+            return None
         if vlm_description or by_text:
             hybrid_result = self._hybrid_vlm_resolve(
                 screenshot_b64, target_spec, screen_width, screen_height