[Bug]: Nextcloud server 32.0.0 beta 1 - AppManager -> isBackendRequired function

[r0073rr0r]

⚠️ 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

When you open Logging u got warnings about null that cames in foreach:

Trying to access array offset on null at /var/www/nextcloud/lib/private/App/AppManager.php#995

foreach() argument must be of type array|object, null given at /var/www/nextcloud/lib/private/App/AppManager.php#995

        public function isBackendRequired(string $backend): bool {
                foreach ($this->appInfos as $appInfo) {
                      here >>  foreach ($appInfo['dependencies']['backend'] as $appBackend) {
                                if ($backend === $appBackend) {
                                        return true;
                                }
                        }
                }

                return false;
        }

Steps to reproduce

1. Just open /settings/admin/logging
2. You have this warnings in table

Expected behavior

No warnings

Nextcloud Server version

master

Operating system

None

PHP engine version

None

Web server

Nginx

Database engine version

MySQL

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

Upgraded to a MAJOR version (ex. 31 to 32)

Are you using the Nextcloud Server Encryption module?

Encryption is Enabled

What user-backends are you using?

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

Configuration report

List of activated Apps

Nextcloud Signing status

Nextcloud Logs

Additional info

No response