The customer is either too small for the smallest size or too tall for the biggest size of the bike and therefore the bike does not fit. I want to offer an alternative for that customer.
If the customer is out of range the widget will show a different button reading Continue shopping.
Consider this example for that use case:
The payload passed to your function looks like this:
Depending on your function you may want to change the label of the result button from continue shopping to something else. Here you find how you can do this.