[Bug]: Login tests need to be refactored to not use act

Describe the Bug

Many of the tests don't pass in /Login/tests/ because they use act

Refactor the test for Login

in particular, refactor login-validation-test.js

Steps to Reproduce

running npm test inside the client

Test Suites: 2 skipped, 4 passed, 4 of 6 total
Tests:       7 skipped, 23 passed, 30 total
Snapshots:   0 total
Time:        35.991 s
Ran all test suites related to changed files.

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latest run

Screenshots

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Which device are you using?

Linux VM

Which operating system are you using?

Lin

Which browser are you using?

Firefox

Additional Context