issue #1983: Fixed to prevent Activity from being restored

[seal-app-07]

@pichillilorenzo

Connection with issue(s)

Resolve issue #1983

Connected to #1983

Testing and Review Notes

1. launch the example application and open InAPpBrowser
2. kill the process depending on the OS (can be achieved by changing permissions)
3. start the example app again MainActivity is restarted and operation is possible (InAppBrowser is closed)

Screenshots or Videos

After this PR marged:

To Do

• [x] double check the original issue to confirm it is fully satisfied
• [x] add testing notes and screenshots in PR description to help guide reviewers
• [ ] request the "UX" team perform a design review (if/when applicable)

Best Regards,

[pichillilorenzo]

@all-contributors please add @ShuheiSuzuki-07 for code

[allcontributors[bot]]

@pichillilorenzo

@ShuheiSuzuki-07 already contributed before to code