[Bug]: Sync is not working with OSX 26.3.1 (25D2128)

[pvialgrelier]

⚠️ Before submitting, please verify the following: ⚠️

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

Bug description

The share dialog is looking incomplete.

Since I've upgraded to OSX 26.3.1 (25D2128) 2 days ago, the sync is not working at all
In the progression bar of the client it remains at 0 sync on XXX files
I've deinstalled/reinstalled Nextcloud, no change of behavior

Steps to reproduce

1. Right click on the file
2. Click on Share Options
3. The share dialog does not display the option to share by e-mail
   ...

Expected behavior

When clicking on the share dialog, share by e-mail should be an option.
...

Which files are affected by this bug

All

Operating system

macOS

Which version of the operating system you are running.

OSX 26.3.1 (25D2128)

Package

Official macOS Virtual files 12+ universal pkg

Nextcloud Server version

Nextcloud 31.0.14

Nextcloud Desktop Client version

4.0.6

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

Updated from a minor version (ex. 3.16.1 to 3.16.2)

Are you using the Nextcloud Server Encryption module?

Encryption is Enabled

Are you using an external user-backend?

• Default internal user-backend
• LDAP/ Active Directory
• SSO - SAML
• Other

Nextcloud Server logs

Additional info

No response

[pagaille]

Analogue problem seen here on two different machines and different servers :

• Clients doesn't reconnect
• Too many requests http errors when relogging manually, sometimes complains that a https certificate is missing.
• rebooting client and / or server doesn't help

Update - issue seems to correct itself after some times.