Refactor of the back btn code

[tadeubas]

Changed the way the code for the back button works

What is the purpose of this pull request?

• [ ] Bug fix
• [ ] New Feature
• [ ] Documentation update
• [X] Other

[jdlcdl]

more lines deleted than replaced. Nice!

This pr is working for me.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 94.62%. Comparing base (5c42590) to head (9354cb9).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #425 +/- ## =========================================== - Coverage 94.63% 94.62% -0.01% =========================================== Files 57 57 Lines 7078 7071 -7 =========================================== - Hits 6698 6691 -7 Misses 380 380 ```

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[odudex]

Thank you!