Web Login Issue: "Hike Web is launching in stages. Ensure you're on the latest version of Hike Sticker Chat."

I have the latest version installed on my phone but still, while logging in an error is flashing like "Hike Web is launching in stages. Ensure you're on the latest version of Hike Sticker Chat." Can you provide me with the solution? I am using Indian number with (+91) extended!