Hi, i am using offline image cache storage to store images offline but i am facing an issue that is the library isn't able to download the image from the same url which is stored already in the cache.

For example:- https://images.graph.cool/v1/cji4f30yf6uwx0119va5jp226/cjio9y0ny7sat0161stutdvts/800x600
This is the url and when i call the offline image store again to download and store it in the offline that is not stored even i cleared the offline image cache.

Please give the solution.