bug: Hackerone settings to test API keys are not working

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

When clicked on Test my Hackerone settings, API is responding with 500 error.

### Expected Behavior

na

### Steps To Reproduce

na

### Environment

```markdown
- reNgine: 
- OS: 
- Python: 
- Docker Engine: 
- Docker Compose: 
- Browser:
```


### Anything else?

_No response_