Data always fetch for same language without checking the language parameter

I have checked the database it saves correct value for english and french

Query are :

english query :
query NewQuery {
city(id: "dGVybToxNDM=", idType: ID) {
id
slug
languageCode
translations {
id
}
models {
edges {
node {
slug
languageCode
databaseId
}
}
}
posts {
edges {
node {
id
languageCode
}
}
}
}
}
result of english query :
{
"data": {
"city": {
"id": "dGVybToxNDM=",
"slug": "belgium",
"languageCode": "en",
"translations": [
{
"id": "dGVybTo4NjI2"
}
],
"models": {
"edges": [
{
"node": {
"slug": "phaedra",
"languageCode": "en",
"databaseId": 59387
}
},
{
"node": {
"slug": "valentina",
"languageCode": "en",
"databaseId": 59282
}
},
{
"node": {
"slug": "caroline",
"languageCode": "en",
"databaseId": 58213
}
},
{
"node": {
"slug": "angelina",
"languageCode": "en",
"databaseId": 58052
}
},
{
"node": {
"slug": "emily",
"languageCode": "en",
"databaseId": 57712
}
},
{
"node": {
"slug": "lisa",
"languageCode": "en",
"databaseId": 57502
}
},
{
"node": {
"slug": "julia",
"languageCode": "en",
"databaseId": 55700
}
},
{
"node": {
"slug": "isabelle",
"languageCode": "en",
"databaseId": 5742
}
},
{
"node": {
"slug": "iris",
"languageCode": "en",
"databaseId": 3151
}
},
{
"node": {
"slug": "alice",
"languageCode": "en",
"databaseId": 233
}
}
]
},
"posts": {
"edges": [
{
"node": {
"id": "cG9zdDo1ODU4NQ==",
"languageCode": "en"
}
},
{
"node": {
"id": "cG9zdDo1ODM4OQ==",
"languageCode": "en"
}
},
{
"node": {
"id": "cG9zdDo1NzgwOA==",
"languageCode": "en"
}
},
{
"node": {
"id": "cG9zdDo1MjYy",
"languageCode": "en"
}
}
]
}
}
}
}
french query :
query NewQuery {
city(id: "dGVybTo4NjI2", idType: ID) {
id
slug
languageCode
translations {
id
}
models {
edges {
node {
slug
languageCode
databaseId
}
}
}
posts {
edges {
node {
id
languageCode
}
}
}
}
}
result of french query:
{
"data": {
"city": {
"id": "dGVybTo4NjI2",
"slug": "belgium-fr",
"languageCode": "fr",
"translations": [
{
"id": "dGVybToxNDM="
}
],
"models": {
"edges": [
{
"node": {
"slug": "phaedra",
"languageCode": "en",
"databaseId": 59387
}
},
{
"node": {
"slug": "valentina",
"languageCode": "en",
"databaseId": 59282
}
},
{
"node": {
"slug": "caroline",
"languageCode": "en",
"databaseId": 58213
}
},
{
"node": {
"slug": "angelina",
"languageCode": "en",
"databaseId": 58052
}
},
{
"node": {
"slug": "emily",
"languageCode": "en",
"databaseId": 57712
}
},
{
"node": {
"slug": "lisa",
"languageCode": "en",
"databaseId": 57502
}
},
{
"node": {
"slug": "julia",
"languageCode": "en",
"databaseId": 55700
}
},
{
"node": {
"slug": "isabelle",
"languageCode": "en",
"databaseId": 5742
}
},
{
"node": {
"slug": "iris",
"languageCode": "en",
"databaseId": 3151
}
},
{
"node": {
"slug": "alice",
"languageCode": "en",
"databaseId": 233
}
}
]
},
"posts": {
"edges": [
{
"node": {
"id": "cG9zdDo1ODU4NQ==",
"languageCode": "en"
}
},
{
"node": {
"id": "cG9zdDo1ODM4OQ==",
"languageCode": "en"
}
},
{
"node": {
"id": "cG9zdDo1NzgwOA==",
"languageCode": "en"
}
},
{
"node": {
"id": "cG9zdDo1MjYy",
"languageCode": "en"
}
}
]
}
}
},
}

As you can see it gives same result