new shedule block work

layout.html

@@ -878,6 +878,7 @@
 
 			const schedule_grid_click_handler = (e) => {
 				e.preventDefault();
+				document.getElementById("new_block_dialog_form").reset();
 				const new_block_dialog = document.getElementById("new_block_dialog");
 				const new_block_header = document.getElementById("new_block_dialog_header");
 				const block_start_time = e.target.parentNode.firstElementChild.innerHTML;