[Bug]: Availability settings returns Failed to load availability

[ghost]

⚠️ This issue respects the following points: ⚠️

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

Bug description

After opening page with Availability in settings, Nextcloud returning error: Failed to load availability.

Steps to reproduce

1. Log in
2. Navigate to Personal settings->Availability

Expected behavior

Nextcloud should load availability settings according to the previous set up.

Nextcloud Server version

28

Operating system

None

PHP engine version

None

Web server

None

Database engine version

None

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

Fresh Nextcloud Server install

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

No response

List of activated Apps

No response

Nextcloud Signing status

No response

Nextcloud Logs

No response

Additional info

No response

[joshtrichards]

You didn't fill out the template, but sounds like you're on an outdated release. This was already fixed as of 28.0.10 (and I just double-checked: occurs in 28.0.9 but not 28.0.10 for me). Closing, but let me know if you're somehow seeing this in an up-to-date deployment.

Ref: #47732 / #44344