fix: hover color removed when filter buttons are clicked

[ayesha-waris]

INF-502

Description

When clicking the filter buttons the paragon hover state color shows up, the required change should be a green check icon next to the text.

Before

After

Post-merge Checklist

• Deploy the changes to prod after verifying on stage or ask @openedx/edx-infinity to do it.
• 🎉 🙌 Celebrate! Thanks for your contribution.

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (58b6b69) 90.78% compared to head (add6e44) 90.79%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #483   +/-   ##
=======================================
  Coverage   90.78%   90.79%           
=======================================
  Files         161      161           
  Lines        3234     3236    +2     
  Branches      883      885    +2     
=======================================
+ Hits         2936     2938    +2     
  Misses        276      276           
  Partials       22       22           

Impacted Files	Coverage Δ
.../discussions/learners/learner/LearnerFilterBar.jsx	100.00% <100.00%> (ø)
...iscussions/posts/post-filter-bar/PostFilterBar.jsx	98.33% <100.00%> (+0.02%)	⬆️

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.