Direct message to multiple users bug/lack of documentation?

Development
1

I cannot create a new direct message for more than one user and the documentation is incomplete in this case. Maybe it’s even a bug.

for the single user (request below) it works:
{"username":"user1"}

for multiple:
{"usernames":["user1","user2","user3"]}

I’m getting an error:
succes: false
error: "usernames.split is not a function"

The documentation specifies a ‘list’ but without any sample for the formatting.
It should be probably just a JSON formatted array, but nothing seems to be working, neither the concatenation of all of the names, nor sending them as a raw text or even the JSON.stringify method :frowning:

Version
3.12.0

Deployment-ID
wkKLZZRE9XEGipXXB

Version der Anwendungsumgebung
1.23.0

Node-Version
v12.18.4

Datenbankmigration
218 (11. März 2021 11:46

MongoDB
4.0.22 / mmapv1 (oplog Aktiviert)

Commit Details
HEAD: (7551a1650)
Zweig: HEAD

PID
9

2

Found it here

It definitely should be an array for a ‘list’, but right now it hast to be a string with commas:
{"usernames":"user1,user2,user3"}