Quantity data is not properly formed when calling: PATCH /v3/application/shops/{shop_id}/listings/{listing_id}

[carlosmartinez-dev]

Hello, I am getting a 400 bad request when calling API: PATCH /v3/application/shops/{shop_id}/listings/{listing_id}, and the following error:

"There was a problem with \/ : Quantity data is not properly formed."

Sample payload is something like:

{
    "listing_id": 123456789,
    "state": "active",
    "taxonomy_id": 222333,
    "item_weight": 4.2,
    "item_weight_unit": "oz",
    "item_width": 11,
    "item_length": 13,
    "item_height": 1,
    "item_dimensions_unit": "in",
    "production_partner_ids": [],
    "is_digital": false,
    "return_policy_id": 1112223334440,
    "type": "physical"
}

Basically I want to have a clue what I have wrong at listing level or inventory level that makes the API to throw that error, or maybe even the payload itself I am using.

[diegodleon]

This seems to have started happening this past week according to our logs, and it's declining apparently, did something change on Etsy side?

[MaximDub]

I am still having this issue myself. Any updates from the Etsy team?