Fix SAML login "something went wrong" when language list = 1 (#5750)

# Description of Changes

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## 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

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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)

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### Testing (if applicable)

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frontend/src/proprietary/testing/serverExperienceSimulations.ts

@@ -48,7 +48,7 @@ const FREE_LICENSE_INFO: LicenseInfo = {
 
 const BASE_NO_LOGIN_CONFIG: AppConfig = {
   enableAnalytics: true,
-  appVersion: '2.5.0',
+  appVersion: '2.5.1',
   serverCertificateEnabled: false,
   enableAlphaFunctionality: false,
   enableDesktopInstallSlide: true,