Add error response text and alert on submit/ save device following cr…

…eation or edit

src/interfaces/views/pages/devices.ejs

@@ -701,9 +701,11 @@ function saveDevice() {
 					//reload
 					document.location.reload();
 				}
-			}).fail(function(){
-				alert("failed to create device");
-			});
+			}).fail(
+				function(jqXHR, textStatus, errorThrown) {
+					alert(jqXHR.responseText);
+				}
+			);
 		} else {
 			alert("Name or description can not be empty and at least one action is needed");
 		}
@@ -798,7 +800,11 @@ function saveDevice() {
 					//reload
 					document.location.reload();
 				},
-			});
+			}).fail(
+				function(jqXHR, textStatus, errorThrown) {
+					alert(jqXHR.responseText);
+				}
+			);
 			// console.log(JSON.stringify(device));
 		} else {
 			alert("Name or description can not be empty and at least one action is needed");