Magento2.3 cart does not updated when adding product to cart
I'm facing an issue on my Magento 2.3 website when I'm adding the product to the cart. I'm getting the success message ('Product Name' has been added successfully), but the mini cart on the top right count does not get updated to (1) and when the mouse hovers to it the box is showing empty with the message 'You have no items in your shopping cart'.
When I look at exception.log or system.log I do not see any error that could cause this only error I see is related to search ›
Hoping someone might have a suggestion on what would cause this. we have not made any edits to any of the cart or mini cart phtml or functionality files.