Upgrade Nextcloud version 28.0.7-0 to 28.0.14-0 failed with error: Registration of schema extension failed (Code: activation failed)

Hello im trying to upgrade Nextcloud Version 28.0.7-0 to 28.0.14-0 and it failed with error

1780 actions.upgrade 25-01-28 10:55:54 [CRITICAL]: Registration of schema extension failed (Code: activation failed: {‘cloud’: {‘cn=66univention-l
dap-server_acl-master-uvmm,cn=ldapacl,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,dc=xx,dc=xx’: ‘active’, ‘cn=nextcloud,cn=ldapschema,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,d
c=qc,dc=xx’: ‘active’, ‘cn=univention-virtual-machine-manager,cn=ldapschema,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,dc=xx,dc=xx’: ‘active’, ‘cn=univention-app,cn=ldapsc
hema,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,dc=xx,dc=xx’: ‘active’, ‘cn=66univention-appcenter_app,cn=ldapacl,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,dc=xx,dc=xx’: ‘activ
e’, ‘cn=univention-portal,cn=ldapschema,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,dc=xx,dc=xx’: ‘active’, ‘cn=62univention-portal,cn=ldapacl,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,dc=xx,dc=xx’: ‘active’, ‘cn=univention-monitoring,cn=ldapschema,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,dc=xx,dc=xx’: ‘active’, ‘cn=62univention-monitoring,cn=l
dapacl,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,dc=xx,dc=xx’: ‘active’, ‘cn=univention-saml,cn=ldapschema,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,dc=xx,dc=xx’: ‘handler sta
rt’, ‘cn=61guardian,cn=ldapacl,cn=univention,dc=xxxxx,dc=xxxxxxxxxx,dc=xx,dc=xx’: ‘active’}} 1)
1780 actions.upgrade 25-01-28 10:55:54 [ WARNING]: Aborting…

1780 utils 25-01-28 10:55:54 [ INFO]: Error sending app infos to the App Center server: HTTP Error 400: Bad Request
1780 actions.upgrade-search 25-01-28 10:55:54 [ DEBUG]: Calling upgrade-search
1780 actions.upgrade-search.progress 25-01-28 10:55:54 [ DEBUG]: 0
1780 actions.upgrade-search 25-01-28 10:55:54 [ DEBUG]: Checking nextcloud=28.0.14-0
1780 actions.upgrade-search 25-01-28 10:55:54 [ INFO]: nextcloud=28.0.14-0: Not running, cannot check further
1780 actions.upgrade-search.progress 25-01-28 10:55:54 [ DEBUG]: 100
1780 actions.upgrade.progress 25-01-28 10:55:54 [ DEBUG]: 100

Anyone can help me with this please

Ayone can help me please i still can’t do the update

In the log /var/log/univention/appcenter.log ive seen this error

3472 actions.upgrade 25-03-07 10:28:53 [ INFO]: Registering schema /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema
3472 packages 25-03-07 10:28:54 [ DEBUG]: Releasing LOCK
3472 actions.upgrade 25-03-07 10:28:54 [CRITICAL]: Registration of schema extension failed

Ive tried to do the command in SSH and get this error

root@cloud:~# /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema
-bash: /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema: Permission denied

root@cloud:/# ls /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema -ll
-rw-r–r-- 1 root root 2279 Dec 12 09:52 /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema

Ive tried to change file permission

root@cloud:~# chmod +x /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema
root@cloud:~# ls -ll /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema
-rwxr-xr-x 1 root root 2279 Dec 12 09:52 /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema
root@cloud:~# /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema
/usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema: line 31: syntax error near unexpected token 1.3.6.1.4.1.49213.1.1.1' /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema: line 31: attributetype ( 1.3.6.1.4.1.49213.1.1.1 NAME ‘nextcloudEnabled’’

root@cloud:~# more /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema
#--------------------------------------------------------------------------

Copyright (c) 2017 Arthur Schiwon blizzz@arthur-schiwon.de

Author: Arthur Schiwon blizzz@arthur-schiwon.de

#--------------------------------------------------------------------------

GNU AGPL version 3 or any later version

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU Affero General Public License as

published by the Free Software Foundation, either version 3 of the

License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License

along with this program. If not, see http://www.gnu.org/licenses/.

#--------------------------------------------------------------------------

1.3.6.1.4.1.49213 Nextcloud OID

1.3.6.1.4.1.49213.1 Nextcloud LDAP Elements

1.3.6.1.4.1.49213.1.1 AttributeTypes

1.3.6.1.4.1.49213.1.2 ObjectClasses

#--------------------------------------------------------------------------

Attribute Types

#-----------------

attributetype ( 1.3.6.1.4.1.49213.1.1.1 NAME ‘nextcloudEnabled’
DESC ‘whether user or group should be available in Nextcloud’
EQUALITY caseIgnoreMatch
SUBSTR caseIgnoreSubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 SINGLE-VALUE)

attributetype ( 1.3.6.1.4.1.49213.1.1.2 NAME ‘nextcloudQuota’
DESC ‘defines how much disk space is available for the user’
EQUALITY caseIgnoreMatch
SUBSTR caseIgnoreSubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 SINGLE-VALUE)

Object Classes

#---------------

objectclass ( 1.3.6.1.4.1.49213.1.2.1 NAME ‘nextcloudUser’
DESC ‘A Nextcloud user’
SUP top AUXILIARY
MUST ( cn )
MAY ( nextcloudEnabled $ nextcloudQuota )
)

objectclass ( 1.3.6.1.4.1.49213.1.2.2 NAME ‘nextcloudGroup’
DESC ‘A Nextcloud group’
SUP top AUXILIARY
MUST ( cn )
MAY ( nextcloudEnabled )
)
root@cloud:~#

If i install it manually with this command : univention-app install nextcloud

Here is the error

Registering schema /usr/share/univention-appcenter/apps/nextcloud/nextcloud.schema
INFO: No change of core data of object nextcloud.
Permission denied.

ERROR: Modification of settings/ldapschema object failed.

Anyone please can help me

Thanks !