[BUG] Clicking on the searchbar already with text

[aylaisnice]

Describe the bug
When you search something and want to edit the search, clicking on the searchbar again, instead of letting you edit the already made search, the searchbar is empty.

To Reproduce
Steps to reproduce the behavior:

1. Search "test"
2. Click on the searchbar again
3. It is empty

Expected behavior
The searchbar should have the text "test" in it, in that way, letting you edit your previous search instead of having to write it again.

Smartphone (please complete the following information):

• Device: Galaxy M20
• OS: Android 11
• Variant FDroid
• Version 1.5.1

Additional context
Sorry for the repetitive way that I wrote.

[HuixingWong]

closes #388