Hello Aspirant,

You are only eligible for the Gujrat state quota in state counselling if you are a domicile of that state. However, you are able to participate in admissions counselling for any state in India.
As it may be regarded as your caste certificate in Gujarat based on your caste certificate and OBC certificate, you get the benefit of being able to utilize it.

You can refer the below link for more details:

https://medicine.careers360.com/articles/neet-domicile-criteria

ALL THE BEST