not woking hasPreviousPage in product filters

Technical Q&A
1

I’m trying to do a basic filter on the unstable graphql using the following query:

query Products {
	collections(first: 1) {
		edges {
			node {
			products(first: 5, after: "eyJsYXN0X3ZhbHVlIjoiMSJ9", filters: {available: true}) {
			edges {
				node {
					availableForSale
				}
				cursor
			}
			pageInfo {
				hasNextPage
				hasPreviousPage
				endCursor
			
			}
		}
			}
		}
	}
}

In addition, it is assumed that the cusor value obtained is inserted in the after field.
I have tried pagination after checking the number of items,
Compared to when I tried it without filtering, hasPreviousPage returns false no matter which cusor I put in after.
I’m getting something like this, Is there a problem with the query or is this feature not fully supported yet?

Also, as a side note
I would also like to report that in cusor, there were last_id and last_value ones, but after filtering, there were only last_value items!

Thanks!