Hello! I understand that you're seeing the submit button disabled with a message saying "Job not available." Let's troubleshoot this together.

1. Check Job Availability: Sometimes, jobs can become unavailable if they've been filled or removed. You might want to refresh the job list, or try checking back later to see if the job has been reposted.

2. Browser Cache/Cookies: Occasionally, your browser's cache or cookies can interfere with the job application process. Clearing them might help. Here's how you can do this on Linux:

- Open your browser settings.
- Look for "Privacy" or "History."
- Select the option to clear your browsing data, and ensure you choose cookies and cached images.
- Restart the browser and check if the submit button remains disabled.

3. Account Verification: Are you logged into your Jora Jobs account? Sometimes, being logged out can restrict your access to apply for positions. Make sure you're signed in.

4. Regional Restrictions: Some jobs might have geographical restrictions. Ensure that the location settings of your job search align with your actual location.

If you've already tried any of these steps or if the issue is still unresolved, let me know, and we can look into more advanced troubleshooting or contact support! Are you satisfied with the information provided so far?