Can't create interface Tagged VLANs via API

[Oussema-99]

NetBox version

v3.3.4

Python version

3.8

Steps to Reproduce

I have a device already created with all of its physical interfaces. I'm trying to update (Patch method) one of those interfaces to add the Tagged VLANs that it's supposed to have.
This is the Payload for my patch request:
{'name': 'Eth1/1', 'device': {'name': 'DEVICE01'}, 'mtu': 9216, 'description': 'BogusDescription', 'mode': 'tagged', 'tagged_vlans': [{'id': 185, 'vid': 100, 'name': 'BogusName'}, {'id': 186, 'vid': 200, 'name': 'BogusName2'}]}

Expected Behavior

Tagged VLANs (and the other items) are added to the interface

Observed Behavior

Request fails with the following Exception:
https://192.168.x.x/api/dcim/interfaces/5465/ Returned the following Response: 400 - {
"tagged_vlans": [
"Incorrect type. Expected pk value, received dict."
]

[candlerb]

As the error says, the tagged_vlans attribute should be a list of primary key values (integers), not dicts.

"tagged_vlans": [185, 186]

[Oussema-99]

Thank you for clarifying. Looking at the API docs in the responses section it displays the entire VLAN Object in a dictionary hence the confusion on my part (especially since it works for all other items).

[candlerb]

What matters is the request body, not the response body.

Here is what Netbox v3.5.9 shows for the PATCH request you're using:

However, I believe the REST API did get an overhaul in v3.5, so this is likely different to what you see with v3.3.

[Oussema-99]

Understandable, thank you very much for your timely assistance!