Can't search on pressing enter after typing the name

[Chaitanya31612]

Describe the bug
A clear and concise description of what the bug is.
The user after typing the name of the country or capital can't just go to the respective page by pressing enter, they have to click on the links suggested below.

To Reproduce
Steps to reproduce the behavior:

1. To enable the user to go to the respective page by pressing enter after typing the name of country or capital.

Expected behavior
A clear and concise description of what you expected to happen.
To enable the user to go to the respective page by pressing enter after typing the name of country or capital.

Actual behavior
A clear and concise description of how the code performed w.r.t expectations.
The user after typing the name of the country or capital can't just go to the respective page by pressing enter, they have to click on the links suggested below.

Screenshots
If applicable, add screenshots to help explain your problem.

on pressing enter, nothing happens other than page reload.