Error when configuring ios app

Hi everyone, i’m getting an error while i try to set my passbolt ios phone.
I have followed this two guide
Debian/Ubuntu manual HTTPS configuration and How can I import an SSL certificate on mobile application? but i’m getting the following error:

Passbolt:
Device: iPhone
OS: 17.4.1
App: 1.17.4
----------
[2024-04-07 12:46:34] Initializing the app...
[2024-04-07 12:46:34] ...app initialization completed!
[2024-04-07 12:46:34] Verifying data integrity...
[2024-04-07 12:46:34] ...data integrity verification finished
[2024-04-07 12:46:34] [34B8AEBA-47A1-4ACB-92B9-200CE4CD90C2] HTTP GET /lookup
[2024-04-07 12:46:34] [34B8AEBA-47A1-4ACB-92B9-200CE4CD90C2] HTTP 200 /lookup
[2024-04-07 12:46:36] Beginning new account transfer...
[2024-04-07 12:46:36] Beginning importing account kit...
[2024-04-07 12:46:37] Processing QR code payload...
[2024-04-07 12:46:37] ...processing succeeded, continuing transfer...
[2024-04-07 12:46:37] [D97375F7-8FAB-4384-9B7B-18A0358C811D] HTTP POST /mobile/transfers/400af205-3b0d-4957-85c7-a67b82f63b16/754c7013-524f-4779-9c34-9f0d7b58a7e6.json
[2024-04-07 12:46:37] [D97375F7-8FAB-4384-9B7B-18A0358C811D] ServerCertificateInvalid
DiagnosticsContext:
•ServerCertificateInvalid - Untrusted certificate OSFeatures/NetworkRequestExecutor.swift:345
[2024-04-07 12:46:37] ⚠️ ServerCertificateInvalid
DiagnosticsContext:
•ServerCertificateInvalid - Untrusted certificate OSFeatures/NetworkRequestExecutor.swift:345
[2024-04-07 12:46:39] Beginning importing account kit...

passbolt version (4.6.1)
I’m usign passbolt on a local server, so i need to use it only when i’m at home.
There is something that i could do?