Fix V2 SSO user creation (#5079)

# Description of Changes


---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

app/core/src/main/java/stirling/software/SPDF/controller/api/misc/ConfigController.java

@@ -112,6 +112,16 @@ public class ConfigController {
                     "showSettingsWhenNoLogin",
                     applicationProperties.getSystem().isShowSettingsWhenNoLogin());
 
+            // SSO Provider settings
+            boolean enableOAuth =
+                    applicationProperties.getSecurity().getOauth2() != null
+                            && applicationProperties.getSecurity().getOauth2().getEnabled();
+            boolean enableSaml =
+                    applicationProperties.getSecurity().getSaml2() != null
+                            && applicationProperties.getSecurity().getSaml2().getEnabled();
+            configData.put("enableOAuth", enableOAuth);
+            configData.put("enableSaml", enableSaml);
+
             // Mail settings - check both SMTP enabled AND invites enabled
             boolean smtpEnabled = applicationProperties.getMail().isEnabled();
             boolean invitesEnabled = applicationProperties.getMail().isEnableInvites();