[Bug]: Web browser's back arrow doesn't work after opening a document (text, office, etc.)

[dsisysteme]

⚠️ This issue respects the following points: ⚠️

• This is a bug, not a question or a configuration/webserver/proxy issue.
• This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

Since we updated our Nextcloud instance to version 27.1.4, when opening a document with an app like Text or Collabora, returning to Nextcloud Dashboard using the browser arrows no longer works. Only the Cancel button works. It is clear that the url changes, but not the display in the iframe.

Steps to reproduce

1. Open a document with Text app or Collabora
2. Click on the browser arrows to return to Nextcloud page
3. The page URL changes but the iframe remains "stuck" on the document.

Expected behavior

Click on the browser arrows to return to the Nextcloud Dashboard

Installation method

Community Manual installation with Archive

Nextcloud Server version

27

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.2

Web server

Apache (supported)

Database engine version

MariaDB

Is this bug present after an update or on a fresh install?

Upgraded to a MAJOR version (ex. 22 to 23)

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

{
    "system": {
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_proxies": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "nextcloud-test.**********"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "overwrite.cli.url": "https:\/\/nextcloud-test**********",
        "overwriteprotocol": "https",
        "dbtype": "mysql",
        "version": "27.1.4.1",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "ldapIgnoreNamingRules": false,
        "ldapProviderFactory": "\\OCA\\User_LDAP\\LDAPProviderFactory",
        "ldapUserCleanupInterval": 0,
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "filelocking.enabled": true,
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "dbindex": 1
        },
        "filesystem_check_changes": 0,
        "enable_avatars": false,
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "sendmail",
        "mail_smtpauthtype": "LOGIN",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "share_folder": "\/Shared",
        "cron_log": true,
        "loglevel": "2",
        "maintenance": false,
        "trashbin_retention_obligation": 30,
        "trashbin_auto_expire": true,
        "logfile": "\/var\/log\/nextcloud\/nextcloud.log",
        "knowledgebaseenabled": false,
        "sharing.maxAutocompleteResults": 20,
        "sharing.minSearchStringLength": 3,
        "default_phone_region": "FR",
        "activity_expire_days": "180"
    }
}

List of activated Apps

Enabled:
  - activity: 2.19.0
  - cloud_federation_api: 1.10.0
  - comments: 1.17.0
  - contactsinteraction: 1.8.0
  - dav: 1.27.0
  - federatedfilesharing: 1.17.0
  - files: 1.22.0
  - files_sharing: 1.19.0
  - files_trashbin: 1.17.0
  - files_versions: 1.20.0
  - lookup_server_connector: 1.15.0
  - notifications: 2.15.0
  - oauth2: 1.15.1
  - photos: 2.3.0
  - provisioning_api: 1.17.0
  - richdocuments: 8.2.3
  - serverinfo: 1.17.0
  - settings: 1.9.0
  - sharebymail: 1.17.0
  - text: 3.8.0
  - theming: 2.2.0
  - twofactor_backupcodes: 1.16.0
  - updatenotification: 1.17.0
  - user_ldap: 1.17.0
  - user_saml: 5.2.5
  - viewer: 2.1.0
  - weather_status: 1.7.0
  - workflowengine: 2.9.0

Nextcloud Signing status

No response

Nextcloud Logs

No response

Additional info

No response

[dsisysteme]

nextcloud/richdocuments#3204

[dsisysteme]

Issue still exist in 29.0.4

[dsisysteme]

Issue still exist in 29.0.5

[PaulosV]

Still an issue with Nextcloud 30.0.0 and richdocuments v8.5.0, but it also happens with the text editor. It really feels quite unintuitive, when the back button works everywhere but not here, and should be considered an usability issue, IMHO.

[joshtrichards]

Related: #486

[juliusknorr]

Fixed by #2661