Duplicating Shared Roster Group after Refresh page / Adding users to Roster Group

[yukitteru]

After adding a group and then adding users to this group in web admin, this group is duplicated, which is also written to the MariaDB database, which I use to store ejabberd data.

My config:

language: "en"
hosts:
  - "localhost"

loglevel: 4
log_rotate_size: 10485760
log_rotate_date: ""
log_rotate_count: 1
log_rate_limit: 100

certfiles:
  - "/opt/ejabberd/conf/server.pem"
##  - "/etc/letsencrypt/live/localhost/fullchain.pem"
##  - "/etc/letsencrypt/live/localhost/privkey.pem"

ca_file: "/opt/ejabberd/conf/cacert.pem"

listen:
  -
    port: 5222
    ip: "::"
    module: ejabberd_c2s
    max_stanza_size: 262144
    shaper: c2s_shaper
    access: c2s
    starttls: true
    starttls_required: false
  -
    port: 5269
    ip: "::"
    module: ejabberd_s2s_in
    max_stanza_size: 524288
  -
    port: 5443
    ip: "::"
    module: ejabberd_http
    tls: true
    request_handlers:
      #"/admin": ejabberd_web_admin
      #"/api": mod_http_api
      "/bosh": mod_bosh
      "/captcha": ejabberd_captcha
      "/upload": mod_http_upload
      "/ws": ejabberd_http_ws
      #"/oauth": ejabberd_oauth
  -
    port: 5280
    ip: "::"
    module: ejabberd_http
    request_handlers:
      "/admin": ejabberd_web_admin
  -
    port: 1883
    ip: "::"
    module: mod_mqtt
    backlog: 1000

s2s_use_starttls: optional

acl:
  local:
    user_regexp: ""
  loopback:
    ip:
      - "127.0.0.0/8"
      - "::1/128"
      - "::FFFF:127.0.0.1/128"
  admin:
    user:
      - "admin@jabber.localhost.ru"
access_rules:
  local:
    - allow: local
  c2s:
    - deny: blocked
    - allow
  announce:
    - allow: admin
  configure:
    - allow: admin
  muc_create:
    - allow: local
  pubsub_createnode:
    - allow: local
  trusted_network:
    - allow: loopback
  register:
    - deny

api_permissions:
  "console commands":
    from:
      - ejabberd_ctl
    who: all
    what: "*"
  "admin access":
    who:
      - access:
          - allow:
            - acl: loopback
            - acl: admin
      - oauth:
        - scope: "ejabberd:admin"
        - access:
          - allow:
            - acl: loopback
            - acl: admin
    what:
      - "*"
      - "!stop"
      - "!start"
  "public commands":
    who:
      - ip: "127.0.0.1/8"
    what:
      - "status"
      - "connected_users_number"

shaper:
  normal: 1000
  fast: 50000

shaper_rules:
  max_user_sessions: 20
  max_user_offline_messages:
    - 5000: admin
    - 100
  c2s_shaper:
    - none: admin
    - normal
  s2s_shaper: fast

max_fsm_queue: 10000

## acme:
   ## contact: "mailto:admin@jabber"
   ## ca_url: "https://acme-v01.api.letsencrypt.org"

sql_type: mysql
sql_server: "localhost"
sql_database: "ejabberd"
sql_username: "ejabberd"
sql_password: "ejabberd"
default_db: sql
auth_method: sql

modules:
  mod_adhoc: {}
  mod_admin_extra: {}
  mod_announce:
    access: announce
  ##  mod_avatar: {}
  mod_blocking: {}
  mod_bosh: {}
  mod_caps: {}
  mod_carboncopy: {}
  mod_client_state: {}
  mod_configure: {}
  mod_disco: {}
  ##  mod_fail2ban: {}
  mod_http_api: {}
  ##  mod_http_upload:
  ##    put_url: "https://@HOST@:5443/upload"
  mod_last: {}
  mod_mam:
    ## Mnesia is limited to 2GB, better to use an SQL backend
    ## For small servers SQLite is a good fit and is very easy
    ## to configure. Uncomment this when you have SQL configured:
    assume_mam_usage: true
    use_cache: true
    request_activates_archiving: false
    compress_xml: true
    default: always
  ##  mod_mqtt: {}
  mod_muc:
    access:
      - allow
    access_admin:
      - allow: admin
    access_create: muc_create
    access_persistent: muc_create
    default_room_options:
      allow_subscription: true  # enable MucSub
      ## mam: true
  mod_muc_admin: {}
  mod_offline:
    access_max_user_messages: max_user_offline_messages
  mod_ping: {}
  mod_privacy: {}
  mod_private: {}
  mod_proxy65:
    access: local
    max_connections: 5
  mod_pubsub:
    access_createnode: pubsub_createnode
    plugins:
      - "flat"
      - "pep"
    force_node_config:
      ## Avoid buggy clients to make their bookmarks public
      "storage:bookmarks":
        access_model: whitelist
  mod_push: {}
  mod_push_keepalive: {}
  ## mod_register:
    ## Only accept registration requests from the "trusted"
    ## network (see access_rules section above).
    ## Think twice before enabling registration from any
    ## address. See the Jabber SPAM Manifesto for details:
    ## https://github.com/ge0rg/jabber-spam-fighting-manifesto
    ## ip_access: trusted_network
  mod_roster:
    versioning: true
  mod_s2s_dialback: {}
  mod_shared_roster: {}
  mod_stream_mgmt:
    resend_on_timeout: if_offline
  mod_vcard: {}
  mod_vcard_xupdate: {}
  mod_version:
    show_os: false

ejabberd 21.01-2 Mariadb 10.5.15

[yukitteru]

I was able to solve the issue by making the "name" field in the sr_group table unique

[licaon-kter]

I guess you forgot to read the upgrade notes? https://docs.ejabberd.im/admin/upgrade/from_21.04_to_21.07/