After clicking on new tab then the operations are not getting displayed.

## Bug description

After clicking on new tab then the operations are not getting displayed.

## Reproduction steps

1. Login to the test environment.
2. Go to rest API -> API documentation -> Vendor API
3. (right click and select new tab)
4. No show anything

## Expected behavior

Show the API details

## Is your portal managed or self-hosted?

Self-hosted

## Release tag or commit SHA (if using self-hosted version)

2.20

## API Management service name

[e.g., contoso-api]

## Environment

- Operating system: Windows 10
- Browser: Explorer, Crhome
- Version: [e.g., 22]

## Additional context