Unable to access C# roadmap

### What is the URL where the issue is happening

https://roadmap.sh/ai/course/search?term=C#%20Basics&src=topic

### What browsers are you seeing the problem on?

_No response_

### Describe the Bug

Steps:
1. Open backend roadmap
2. Click C#
3. Click C# basic

### Output from browser console (if any)

_No response_

### Participation

- [ ] I am willing to submit a pull request for this issue.