Wishlist is empty, but Wishlist button indicates 1 wishlist item

[Aregeion]

ISSUE
If i go to the wishlist page, the button on the right top position shows "Wishlist(1)", indicating that I have one item on the list. But my wishlist is empty:

Originally posted by steam:

Oops, there's nothing to show here

There are 0 items on your wishlist, but none of them match the filters you have applied above

I have no filters activated.

OS
N/A

STEPS
Visiting wishlist page

RESULTS
Button indicates that I have 1 item on the wishlist

EXPECTED
0

[Avatar1971]

I have the same issue as well.

[999999999]

Use Enhanced Steam to see the hidden item.

[Aregeion]

Originally posted by 999999999:

Use Enhanced Steam to see the hidden item.

Enhanced Steam displays 0 items

[Tsundere Addict]

https://gyazo.com/f98f5cd146ab740bcc6aa438ea2e4f81

I have the exact same issue.