Earlier, I was getting all the data

pub async fn fetch_dishes() -> Result<Json<Vec<Dish>>, StatusCode>

Since, I added the following parameters

pub async fn fetch_dishes(Path((_pagenumber, _totalrecords)): Path<(u64, u64)>) -> Result<Json<Vec<Dish>>, StatusCode>

Now, everytime, I need to pass these 2 parameters in url to get some data

[Note: But I always wanted to keep these params, optional]

Expecting: I am interested in fetching all the data by default

http://localhost:3000/dishes [this url not working]
http://localhost:3000/dishes/1/2 [this works]

Here is what my route looks like

.route("/dishes/:_page/:_limit", get(fetch_dishes))