Hello,
Firstly, you have the wrong device, which is not intended to operate in your region. This order code is intended for South America, Australia, New Zealand, and Taiwan. However, the LTE bands are the same as your operator uses, so this should not be an issue as long as Jio does not require certifications.
One thing you could try, is setting the PDP to IPv4/IPv6 and seeing if the IPv6 address gets assigned. IPv6-only could also be tried.
Another thing, I can see that you have manually selected an operator to connect to. Are you sure these are the correct MNC and MCC values? Does the device connect when it's set to Auto?
Best regards,
DaumantasG