Some product variables incorrectly parsed in ESI blocks

[chojnis]

I am experiencing an issue when passing certain product variables to my hook via the LiteSpeed Cache module. For example, the price variable:

should have the value "110,70 PLN", but instead it returns "110", while id_product and id_product_attribute are correct.

Please correct me if I am using this variable incorrectly, but I could not find any information stating that it cannot be used.