create the room interface setting room_alias_name,We expect the room creator to be able to change the room alias to be visible only to himself and not to other members

[yangjl114]

Description

We expect the room creator to be able to change the room alias to be visible only to himself and not to other members，
The interface to create a room sets room_alias_name. Other members can still see how to solve this problem.

Steps to reproduce

.

Homeserver

https://m.tjfydi.com/

Synapse Version

1.103.0

Installation Method

Docker (matrixdotorg/synapse)

Database

PostgreSQL single/state No migration/No backup restore

Workers

Single process

Platform

aws-ec2 /ubuntu 22.04.4 LTS 22.04 jammy
synapse docker
docker 26.0.0运行

Configuration

No response

Relevant log output

.

Anything else that would be useful to know?

No response

[reivilibre]

Room aliases like #synapse:matrix.org are server-wide and can't be made visible to only one member — they're intended to be used to look up rooms, typically public rooms.

So I don't think this is a bug.

If you meant something else then please let me know, I'm having a bit of trouble understanding your issue. Thanks