Installation is not possible because of datbase not avalaible

Hello, thanks first for the great extension. I tried to install the overlaf with LDAP and after filling in my environments

# do not use quotes (")
MYDOMAIN=overleaf.local
MYMAIL=*********@*******.com
MYDATA=/home/overleaf/Dokumente/ldap-overleaf-sl
LOGIN_TEXT=username
COLLAB_TEXT=Direct share with collaborators is enabled only for activated users!
ADMIN_IS_SYSADMIN=false

All Services are up and running but the sharelatex server throws wthis error in the logs

Aug 24 11:21:30 682e2312bd14 syslog-ng[60]: syslog-ng shutting down; version='3.25.1'
*** Running /etc/my_init.d/00_make_sharelatex_data_dirs.sh...
*** Running /etc/my_init.d/00_regen_sharelatex_secrets.sh...
*** Running /etc/my_init.d/00_regen_ssh_host_keys.sh...
*** Running /etc/my_init.d/00_restore_site_status...
*** Running /etc/my_init.d/00_set_docker_host_ipaddress.sh...
*** Running /etc/my_init.d/01_nginx_config_template.sh...
Nginx: generating config file from template
Nginx: reloading config
 * Reloading nginx configuration nginx
   ...done.
*** Running /etc/my_init.d/10_delete_old_logs.sh...
*** Running /etc/my_init.d/10_syslog-ng.init...
Aug 24 11:21:31 682e2312bd14 syslog-ng[60]: syslog-ng starting up; version='3.25.1'
*** Running /etc/my_init.d/98_check_db_access.sh...
Checking can connect to mongo and redis
Using default settings from /overleaf/services/web/config/settings.defaults.js
Using settings from /etc/sharelatex/settings.js
Set UV_THREADPOOL_SIZE=16
Cannot connect to mongodb
MongooseServerSelectionError: Server selection timed out after 60000 ms
    at NativeConnection.Connection.openUri (/overleaf/services/web/node_modules/mongoose/lib/connection.js:825:32)
    at /overleaf/services/web/node_modules/mongoose/lib/index.js:411:10
    at /overleaf/services/web/node_modules/mongoose/lib/helpers/promiseOrCallback.js:41:5
    at new Promise (<anonymous>)
    at promiseOrCallback (/overleaf/services/web/node_modules/mongoose/lib/helpers/promiseOrCallback.js:40:10)
    at Mongoose._promiseOrCallback (/overleaf/services/web/node_modules/mongoose/lib/index.js:1285:10)
    at Mongoose.connect (/overleaf/services/web/node_modules/mongoose/lib/index.js:410:20)
    at Object.<anonymous> (/overleaf/services/web/app/src/infrastructure/Mongoose.js:19:36)
    at Module._compile (node:internal/modules/cjs/loader:1198:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1252:10) {
  reason: TopologyDescription {
    type: 'Unknown',
    servers: Map(1) { 'mongo:27017' => [ServerDescription] },
    stale: false,
    compatible: true,
    heartbeatFrequencyMS: 10000,
    localThresholdMS: 15,
    setName: null,
    maxElectionId: null,
    maxSetVersion: null,
    commonWireVersion: 0,
    logicalSessionTimeoutMinutes: null
  },
  code: undefined
}
*** /etc/my_init.d/98_check_db_access.sh failed with status 1

*** Killing all processes...
Aug 24 11:22:32 682e2312bd14 syslog-ng[60]: syslog-ng shutting down; version='3.25.1'

Can someone help me to fix this issue.

smhaller / ldap-overleaf-sl

Installation is not possible because of datbase not avalaible #30