The user link in the question details page is not valid

## Describe the bug
The user link in the question details page is not valid. This link should match the link in the avatar. The link in the avatar is currently correct.

<img width="1056" alt="image" src="https://github.com/apache/incubator-answer/assets/135837370/7669e328-4ad6-4792-bdc0-f19ff7d43252">

