diff --git a/HEZON_ITK/bs_sign_cad.cpp b/HEZON_ITK/bs_sign_cad.cpp
index 2e9dbb9..cca25ee 100644
--- a/HEZON_ITK/bs_sign_cad.cpp
+++ b/HEZON_ITK/bs_sign_cad.cpp
@@ -91,6 +91,7 @@ int bs_sign_cad(EPM_action_message_t msg)
 			}
 		}
 	}
+	EMH_clear_errors();
 	POM_AM__set_application_bypass(false);
 
 	return 0;