Can't find the problem...

[cbwilliamsnh]

I'm working on a personal project. Everything so far has been straight-forward. However, I'm trying to execute a mutation and I'm getting an error (via the console, Postman/Insomnia and react/Apollo code).

Here's the mutation:

mutation updateInventory(
	$id: Int!
	$active: Boolean!
	$inventory_type: String!
	$location_id: Int!
	$sensor_data: String!
	$status: String!
) {
	update_inventory(
		where: { id: { _eq: $id } }
		_set: {
			active: $active
			date_modified: "now()"
			inventory_type: $inventory_type
			location_id: $location_id
			sensor_data: $sensor_data
			status: $status
		}
	) {
		returning {
			active
			date_modified
			id
			inventory_type
			location {
				name
			}
			sensor_data
			status
		}
	}
}

and the variables:

{
	"id": 1,
	"active": false,
	"inventory_type": "widget",
	"location_id": 5,
	"sensor_data": "000000000000000000020241",
	"status": "available",
}

and lastly the error message:

{
	"errors": [
		{
			"message": "parsing HashMap failed, expected Object, but encountered String",
			"extensions": {
				"path": "$.variables",
				"code": "parse-failed"
			}
		}
	]
}

I have no clue how to resolve the error. I have other update mutations that are working correctly.

Help!

Thank you in advance,
Chuck

[cbwilliamsnh]

Found the problem! It's the extraneous "," at the end of the variables!