[emojiMap] - Allow overwriting in the search field after clicking different emoji

[anshumanv]

Issue type: Bug report

Short description

The search field doesn't allow overwriting on clicking a different emoji when an emoji is already present.

Environment

• Operating system: Linux Mint 18.2
• Software version: Chrome 63.0.3239.132

Expected behaviour

Search field should overwrite when a different emoji is selected.

Actual behaviour

Search field doesn't overwrite when a different emoji is selected.

Would you like to work on the issue?

Yeah.

[Ishaan28malik]

I would like to work on this issue can you please help me providing the files and what is needed to be updated ?