Trigger change on inputs on server browser files selection

src/js/jflow-wfform.js

@@ -705,6 +705,7 @@ Handsontable.cellTypes["bootdate"] = Handsontable.BootstrapDateCell;
 							tid = parts.slice(2, parts.lenght).join("_");
 						var fillInput = function(files) {
 							$("#" + tid).val(files.join("\n"));
+							$("#" + tid).trigger("change");
 						}
 						var param_name = $(this).attr("id").replace("urlfile_btn_", "");
 						JflowBrowser.exec(fillInput, params[param_name].type.startsWith("inputfiles"));
@@ -854,6 +855,7 @@ Handsontable.cellTypes["bootdate"] = Handsontable.BootstrapDateCell;
 	                            }
 	                        }
 	                    });
+                        $("#"+tid).trigger("change");
                     }
 		    	});
 				setClickServerBrowser(params);
@@ -910,6 +912,9 @@ Handsontable.cellTypes["bootdate"] = Handsontable.BootstrapDateCell;
 						var original_data=handsontable_obj.handsontable("getData");
 						handsontable_obj.handsontable("loadData", original_data.slice(0, original_data.length-1)
 							.concat(data));
+						for (var p in paired) {
+                            $this.$element.trigger("change_" + paired[p]);
+                        }
 					};
 					JflowBrowser.exec(fill_files, true);
 					return false;