Environment: https://dev.uxinnercircle.com/digital-library
Browser: Chrome
Steps:
1. Go to Digital Library
2. Hit the share section
3. Entering invalid email
4. Observe
Expected: pop up message should able show when entering invalid
Actual: After entering invalid email it still accepted
Evidence: https://screencast-o-matic.com/watch/c3QUiDVtVGK
