hello team,
Whatsapp updated their pricing with other category so maybe they are planning to launch OTP for india and i applied template in auth category get approved so please enable this feature for india.
thank you

https://business.whatsapp.com/products/platform-pricing?country=India&currency=Indian%20Rupee%20(INR)&category=Authentication

It's already enabled. You just need to create template and sync to BotSailor. It will work perfectly. We also in our task use OTP feature of WhatsApp.

Thanks

Yes recently whatsapp announced Copy OTP feature and third party integration.
so please work on this

This not works properly because you have not implimented template management properly so please check video shared on your whatsapp number. i spent 20 mins to record and describe hope you will get an idea and fix it.
thanks