Update main.py

main.py

@@ -148,7 +148,7 @@ async def main (page:ft.Page):
 
     def printer(e, name):
         query_feild.value=name
-        page.update()
+        await page.update()
 
     def query_feild_changed(string):
         datatable_row.visible = False
@@ -169,7 +169,7 @@ async def main (page:ft.Page):
         listview.controls = [
             list_items.get(n) for n in query_list if str_lower in normalize_arabic(n)
         ] if str_lower else []
-        page.update()
+        await page.update()
 
     def send_button(e):
 
@@ -220,7 +220,7 @@ async def main (page:ft.Page):
 
 
 
-        page.update()
+        await page.update()
 
 
     def book_btn_filter(e):
@@ -237,7 +237,7 @@ async def main (page:ft.Page):
             book_btn.bgcolor=colors.CYAN
             book_selected = False
 
-        page.update()
+        await page.update()
 
     def show_book_text(e):
         pass