Notes 33.0.0 on iPad - still not synching with Server, with regards to #171

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Steps to reproduce

1. installed Notes 33.0.0 (Cientversion) on iOS on iPad 26.4.2 to connect to Nextcloud server on private installation with access to the web (which works fine on an Android Smartphone with the Notes client installed there)
2. open Notes and getting the same error like in # 171 (Fehler beim Synchronisieren ...) after connection established
3. I tried also to the step of Rustimation on Mar 22 (from # 171), Update Hub, reinstall and updated Notes (which is now version 5.0.0)

Expected behaviour

Just sync correctly

Actual behaviour

The same error like in #171 (Fehler beim Synchronisieren)

Server configuration

Operating system: Linux 6.12.75+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.12.75-1+rpt1~bookworm (2026-03-11) aarch64

Webserver: nginx/1.22.1 (fpm-fcgi)

Database: mysql 10.11.14

PHP version: 8.4.20

Modules loaded: Core, date, libxml, openssl, pcre, zlib, filter, hash, json, random, Reflection, SPL, session, standard, sodium, cgi-fcgi, mysqlnd, PDO, xml, apcu, bcmath, bz2, calendar, ctype, curl, dom, mbstring, FFI, fileinfo, ftp, gd, gettext, gmp, iconv, igbinary, imagick, imap, intl, ldap, exif, mysqli, pdo_mysql, pdo_sqlite, Phar, posix, readline, shmop, SimpleXML, smbclient, sockets, sqlite3, sysvmsg, sysvsem, sysvshm, tokenizer, xmlreader, xmlwriter, xsl, zip, redis, libsmbclient, Zend OPcache

Nextcloud version: 33.0.2 - 33.0.2.2

Updated from an older Nextcloud/ownCloud or fresh install:

Where did you install Nextcloud from: unknown

Enabled:
 - activity: 6.0.0
 - app_api: 33.0.0
 - bookmarks: 16.1.4
 - bruteforcesettings: 6.0.0
 - circles: 33.0.0
 - comments: 1.23.0
 - contactsinteraction: 1.14.1
 - dashboard: 7.13.0
 - federation: 1.23.0
 - files_downloadlimit: 5.1.0
 - files_external: 1.25.1
 - files_pdfviewer: 6.0.0
 - files_reminders: 1.6.0
 - files_sharing: 1.25.2
 - files_trashbin: 1.23.0
 - files_versions: 1.26.0
 - firstrunwizard: 6.0.0
 - guests: 4.7.1
 - logcleaner: 1.4.4
 - logreader: 6.0.0
 - nextcloud_announcements: 5.0.0
 - notes: 5.0.0
 - notifications: 6.0.0
 - password_policy: 5.0.0
 - photos: 6.0.0
 - privacy: 5.0.0
 - recommendations: 6.0.0
 - related_resources: 4.0.0
 - serverinfo: 5.0.0
 - sharebymail: 1.23.0
 - support: 5.0.0
 - survey_client: 5.0.0
 - systemtags: 1.23.0
 - testing: 1.23.0
 - text: 7.0.0
 - twofactor_totp: 15.0.0
 - twofactor_webauthn: 2.6.0
 - user_ldap: 1.24.0
 - user_status: 1.13.0
 - weather_status: 1.13.0
 - webhook_listeners: 1.5.0
Disabled:
 - admin_audit
 - calendar: 6.2.4
 - contacts: 8.4.5
 - encryption
 - suspicious_login
 - twofactor_nextcloud_notification
 - updatenotification: 1.20.0

Browser (NONE)