on api failure, show all error message in RuntimeException

outils/common.py

@@ -92,7 +92,7 @@ class OdooAPI:
         except Exception as e:
             if not (MARSHALL_ERROR in str(e)):
                 coop_logger.error("Error while api execute: %s", str(e))
-                raise RuntimeError('Failed api execute') from e
+                raise RuntimeError('Failed api execute : ' + str(e)) from e
         return res
 
     def authenticate(self, login, password):