[BUG] Remember Me Cookies not working with Frontend prototype when browser is closed and reopened

[jkglasbrenner]

Describe the bug

The Remember Me Cookie functionality is not working as expected on the Dioptra Flask app. The session persists when the tab is closed, but not when the browser is closed. The issue is that the frontend sends a response to clear the cookies when the browser is reopened. This did not happen in the Flask Prototype, so it might be due to an unexpected interaction with another library.

[jkglasbrenner]

Based on researching the issue, it seems to be a consequence of setting the session protection to "strong" (https://flask-login.readthedocs.io/en/latest/#session-protection). Since this is the expected behavior, this will be closed.