[Bug]: Edit locally fails always at the validation step

[mgallien]

⚠️ 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

Edit locally always fails to work.
previous stable versions are not affected

Steps to reproduce

1. Trigger edit locally for a file from your browser
2. Wait for the waiting dialog to show up
3. You get an error message that validation failed

Expected behavior

Validation should not fail and the file should get open.

Which files are affected by this bug

n/a

Operating system

Windows

Which version of the operating system you are running.

windows 11

Package

Official Windows MSI

Nextcloud Server version

39.0.3

Nextcloud Desktop Client version

3.14.0

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

Fresh desktop client install

Are you using the Nextcloud Server Encryption module?

Encryption is Disabled

Are you using an external user-backend?

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

Nextcloud Server logs

No response

Additional info

No response

[mgallien]

was fixed by #7182