[Bug]: After updating desktop client to 3.14: Uploading files fails with "Connection closed"

⚠️ Before submitting, please verify the following: ⚠️

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

Bug description

I updated to the latest stable version of the desktop client on Mac OS this morning.

After updating the dektop client to the latest version any of my uploads fail with the error message "Connection closed" and "Server is unable to maintain the header compression context for the connection".

Steps to reproduce

Put a new larger file into a synced folder
Wait for the sync process to start
syncing fails

Expected behavior

The files are synced.

Client view:

Client Log file: 20240920_2230_nextcloud.log.4.gz

Which files are affected by this bug

Verdunklung (1990) - Track 01.mp3

Operating system

macOS

Which version of the operating system you are running.

Sonoma 14.6.1 (23G93)

Package

Official macOS 12+ universal pkg

Nextcloud Server version

29.0.7

Nextcloud Desktop Client version

3.14

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

Updated to a major version (ex. 3.3.6 to 3.4.0)

Are you using the Nextcloud Server Encryption module?

Encryption is Enabled

Are you using an external user-backend?

[X] Default internal user-backend
[ ] LDAP/ Active Directory
[ ] SSO - SAML
[ ] Other

Nextcloud Server logs

No response

Additional info

The desktop client logs zip file has a size of 324 MB. As the upload limit is 25 MB I only upload the actual .gz file containing a log entry related to the file mentioned above.

Do you need any other files? If so, please let me know I will add them here.

nextcloud / desktop