diff --git a/report_aeroo/__manifest__.py b/report_aeroo/__manifest__.py
index 6ae04c29..2d0e2af4 100644
--- a/report_aeroo/__manifest__.py
+++ b/report_aeroo/__manifest__.py
@@ -6,7 +6,7 @@
 
 {
     "name": "Aeroo Reports",
-    "version": "19.0.1.0.0",
+    "version": "19.0.1.1.0",
     "category": "Generic Modules/Aeroo Reports",
     "summary": "Enterprise grade reporting solution",
     "author": "Alistek",  # pylint: disable=manifest-required-author
diff --git a/report_aeroo/report_parser.py b/report_aeroo/report_parser.py
index 30248dcf..89061ebf 100644
--- a/report_aeroo/report_parser.py
+++ b/report_aeroo/report_parser.py
@@ -103,7 +103,9 @@ class ReportAerooAbstract(models.AbstractModel):
 
     def __filter(self, val):
         if isinstance(val, models.BaseModel) and val:
-            return val._compute_display_name()
+            # Leemos display_name; llamar _compute_display_name() directo dispara
+            # un write() real que rompe con usuarios sin permiso (p. ej. res.country).
+            return val[:1].display_name
         return _filter(val)
 
     # Extra Functions ==================================================