iOS setup failed

Checklist
I have read intro post: https://community.passbolt.com/t/about-the-installation-issues-category/12
I have read the tutorials, help and searched for similar issues
I provide relevant information about my server (component names and versions, etc.)
I provide a copy of my logs and healthcheck
I describe the steps I have taken to trouble shoot the problem
I describe the steps on how to reproduce the issue

I try to (scan) mobile QR and I got the following log in iOS

[2025-08-18 16:51:54] :warning: ServerPGPFingeprintInvalid
DiagnosticsContext:
•ServerPGPFingeprintInvalid PassboltSession/SessionNetworkAuthorization.swift:148
⮑ “path”: 148
⮑ “file”: PassboltSession/SessionNetworkAuthorization.swift
[2025-08-18 17:11:31] Beginning importing account kit…

I try to import kit and i got the following err

⮑ “file”: OSFeatures/NetworkRequestExecutor.swift
[2025-08-18 18:47:04] Completing account transfer…
[2025-08-18 18:47:04] Verifying data integrity…
[2025-08-18 18:47:04] …data integrity verification finished
[2025-08-18 18:47:04] Beginning authorization…
[2025-08-18 18:47:04] …creating new access token…
[2025-08-18 18:47:04] …fetching server public PGP key…
[2025-08-18 18:47:04] …fetching server public RSA key…
[2025-08-18 18:47:04] [09CAB1AE-CFAE-48DA-B412-DF433356E42A] HTTP GET /rpxy-vault/auth/jwt/rsa.json
[2025-08-18 18:47:04] [E0BD9BFD-7868-4885-A6DA-676D8DB77A46] HTTP GET /rpxy-vault/auth/verify.json
[2025-08-18 18:47:04] [09CAB1AE-CFAE-48DA-B412-DF433356E42A] HTTP 200 /rpxy-vault/auth/jwt/rsa.json
[2025-08-18 18:47:05] [E0BD9BFD-7868-4885-A6DA-676D8DB77A46] HTTP 200 /rpxy-vault/auth/verify.json
[2025-08-18 18:47:05] Local timestamp: 1755542825
[2025-08-18 18:47:05] Server timestamp: 1755542825
[2025-08-18 18:47:05] Using time diff for session: -1
[2025-08-18 18:47:05] …verifying server public PGP key…
[2025-08-18 18:47:05] …authorization failed!
[2025-08-18 18:47:05] …account transfer failed!
[2025-08-18 18:47:10] Beginning importing account kit…

Web and windows application as looks good. May i know what should be the issue.

I am using docker and below is health check

[PASS] PHP version 8.2.28.
[PASS] PHP version is 8.2 or above.
[PASS] 64-bit architecture system detected.
[INFO] gpg (GnuPG) 2.2.40 / libgcrypt 1.10.1
[PASS] PCRE compiled with unicode support.
[PASS] Mbstring extension is installed.
[PASS] Intl extension is installed.
[PASS] GD or Imagick extension is installed.
[PASS] The temporary directory and its content are writable and not executable.
[PASS] The logs directory and its content are writable.
[WARN] System clock and NTP service information cannot be found.
[HELP] See timedatectl | grep -i -A 1 clock. More information: https://www.passbolt.com/docs/hosting/configure/ntp/

Config files

[PASS] The application config file is present
[WARN] The passbolt config file is missing in /etc/passbolt/
[HELP] Copy /etc/passbolt/passbolt.default.php to /etc/passbolt/passbolt.php
[HELP] The passbolt config file is not required if passbolt is configured with environment variables

Core config

[PASS] Cache is working.
[PASS] Debug mode is off.
[PASS] Unique value set for security.salt
[PASS] Full base url is set to xxx://xxxx
[PASS] App.fullBaseUrl validation OK.
[PASS] /healthcheck/status is reachable.

SSL Certificate

[PASS] SSL peer certificate validates.
[PASS] Hostname is matching in SSL certificate.
[PASS] Not using a self-signed certificate.

SMTP settings

[PASS] The SMTP Settings plugin is enabled.
[PASS] SMTP Settings coherent. You may send a test email to validate them.
[WARN] The SMTP Settings source is: env variables.
[HELP] It is recommended to set the SMTP Settings in the database through the administration section.
[WARN] The SMTP Settings plugin endpoints are enabled.
[HELP] It is recommended to disable the plugin endpoints.
[HELP] Set the PASSBOLT_SECURITY_SMTP_SETTINGS_ENDPOINTS_DISABLED environment variable to true.
[HELP] Or set passbolt.security.smtpSettings.endpointsDisabled to true in /etc/passbolt/passbolt.php.
[PASS] No custom SSL configuration for SMTP server.

JWT Authentication

[PASS] The JWT Authentication plugin is enabled.
[FAIL] The /etc/passbolt/jwt/ directory should not be writable.
[HELP] You can try:
[HELP] sudo chown -Rf root:www-data /etc/passbolt/jwt/
[HELP] sudo chmod 750 /etc/passbolt/jwt/
[HELP] sudo chmod 640 /etc/passbolt/jwt/jwt.key
[HELP] sudo chmod 640 /etc/passbolt/jwt/jwt.pem
[PASS] A valid JWT key pair was found.

GPG Configuration

[PASS] PHP GPG Module is installed and loaded.
[PASS] The environment variable GNUPGHOME is set to /var/lib/passbolt/.gnupg.
[PASS] The directory /var/lib/passbolt/.gnupg containing the keyring is writable by the webserver user.
[PASS] The server OpenPGP key is not the default one.
[PASS] The public key file is defined in /etc/passbolt/passbolt.php and readable.
[PASS] The private key file is defined in /etc/passbolt/passbolt.php and readable.
[PASS] The server key fingerprint matches the one defined in /etc/passbolt/passbolt.php.
[PASS] The server public key defined in the /etc/passbolt/passbolt.php (or environment variables) is in the keyring.
[PASS] There is a valid email id defined for the server key.
[PASS] The public key can be used to encrypt a message.
[PASS] The private key can be used to sign a message.
[PASS] The public and private keys can be used to encrypt and sign a message.
[PASS] The private key can be used to decrypt a message.
[PASS] The private key can be used to decrypt and verify a message.
[PASS] The public key can be used to verify a signature.
[PASS] The server public key format is Gopengpg compatible.
[PASS] The server private key format is Gopengpg compatible.

Application configuration

[FAIL] This installation is not up to date. Currently using 5.2.0 and it should be 5.4.1.
[HELP] See doc
[FAIL] Passbolt is not configured to force SSL use.
[HELP] Set passbolt.ssl.force to true in /etc/passbolt/passbolt.php.
[PASS] App.fullBaseUrl is set to HTTPS.
[PASS] Selenium API endpoints are disabled.
[PASS] Search engine robots are told not to index content.
[INFO] The Self Registration plugin is enabled.
[INFO] Registration is closed, only administrators can add users.
[PASS] The deprecated self registration public setting was not found in /etc/passbolt/passbolt.php.
[WARN] Host availability checking is disabled.
[HELP] Make sure this instance is not publicly available on the internet.
[HELP] Or set the PASSBOLT_EMAIL_VALIDATE_MX environment variable to true.
[HELP] Or set passbolt.email.validate.mx to true in /etc/passbolt/passbolt.php.
[PASS] Serving the compiled version of the javascript app.
[WARN] Some email notifications are disabled by the administrator.
[PASS] The database schema is up to date.

Database

[PASS] The application is able to connect to the database
[PASS] 34 tables found.
[PASS] Some default content is present.

Metadata

[PASS] The server is able to decrypt the metadata private key.

[FAIL] 3 error(s) found. Hang in there!

I solved the issue as I have multiple keys register in server key file. I am not sure why there have multiple keys. Removing key files and setting up new fresh database solve the issue.