When I hit this API, below is the response I get:
{
“data”: {
“cartLinesAdd”: null
},
“errors”: [
{
“message”: “invalid id”,
“locations”: [
{
“line”: 3,
“column”: 3
}
],
“path”: [
“cartLinesAdd”
]
}
]
}
So, please check what’s wrong here or which ID is invalid?