OHey @Shyamili @aliemirs 
,
hmm i think the problem is here
https://github.com/pankod/refine/blob/next/packages/nhost/src/dataProvider/index.ts#L64
,hmm i think the problem is here
https://github.com/pankod/refine/blob/next/packages/nhost/src/dataProvider/index.ts#L64
GitHub
Build your React-based CRUD applications, without constraints. - refine/index.ts at next · pankod/refine
DThanks for the reply. This is the exact issue I am facing. I have a json fileld , but I can't filter with contains. Is there any solution?
Dor how we can filter with nested fields like this "where:{question_grades:{grade_id:{_eq:""}}}"?
EYou can use dot notation in your field value like
DNot working
D{
"question_grades.grade_id": {
"_eq": "763d0c3d-aabd-4fe3-91b1-8579b3949cdd"
}
}
"question_grades.grade_id": {
"_eq": "763d0c3d-aabd-4fe3-91b1-8579b3949cdd"
}
}
Dthis is the gql convertion in network
Dmy code is {
field: 'question_grades.grade_id',
operator: 'eq',
value: '763d0c3d-aabd-4fe3-91b1-8579b3949cdd',
},
field: 'question_grades.grade_id',
operator: 'eq',
value: '763d0c3d-aabd-4fe3-91b1-8579b3949cdd',
},
ECan you check your refine-core version?
ENested filters are relatively new feature to nhost and hasura
EOops, please also check the data provider versions
EAnd update to latest please
DSure. Thank you
D"@pankod/refine-core": "^3.18.0",
EIt's a bit old version 
Can you try again after updating and your data provider to latest?
Can you try again after updating and your data provider to latest?EThis should resolve the issue, waiting for the good news from you 
DSure..
DIt worked....Thank you so much
O