LINE Login SDK Log in URLs starting with (access.line.me) not working in India but are accessible in USA

Pre condition, Condition to reproduce

I have created a POC on LINE LOGIN SDK in iOS swift.

Issue/ Error Message details

I am not able to Login with this SDK. It opens the new blank white page and then keeps stuck on same.

this is url for That page which gets stuck

"https://access.line.me/oauth2/v2.1/login?fromDomain=access-auto.line.me&line_auto_login_error=universal_link_error&loginChannelId=1656300649&returnUri=%2Foauth2%2Fv2.1%2Fauthorize%2Fconsent%3Fsdk_ver%3D5.7.0%26scope%3Dprofile%26response_type%3Dcode%26client_id%3D1656300649%26code_challenge%3DQKkvM2dGzmHITu9IH5KyBbcAJONcJLkB5Z4mMVBebLI%26code_challenge_method%3DS256%26state%3DQjmylfTLgCWD5rdVCPbW_3aCFNqfmH1yaAzbfwkld7g%26redirect_uri%3Dline3rdp.com.Raghav.LineApp%253A%252F%252Fauthorize%252F"

Accompanying respective source code

I have followed steps given in documentation to integrate SDK with my iOS app. My Channels are published

Resolution Tried

I have asked my fellow team mate in US. He is able to access all URLS. He is able to successfully login with same POC project on LINE LOGIN SDK but same URLs not working here in INDIA. If i am trying to use VPN. Every works here in india as well.

Reference information (Version / Platform/ environment)

Developer account Email ID: 222raghav@gmail.com . Channel Country : Taiwan