ChatUML Homepage -->"Menu" : Navigate to Menu syntax error

title Browsing Menu Activity Diagram[*] --> HomepageHomepage --> "Menu" : Navigate to Menu"Menu" --> "Browse Categories" : Click on Menu"Browse Categories" --> "View Items" : Select Category"View Items" --> "View Item Details" : Click on Item"View Item Details" --> "Add to Cart" : Add Item to Cart"Add to Cart" --> "Shopping Cart" : Proceed to Cart"Shopping Cart" --> [*] : Return to Homepage

5th line in syntax error

when i use this type of statement then throw syntax error