Login : Re-login with magic link is failing

OS and phone used:
Android 7.0, Samsung A3
Android 8.1.0,
Moto G5 Curve release: 2.12.9

After logging out from Curve app, logging back in as an existing user fails - magic link from the email opens the app, but the app doesn’t respond. Re-installing the app solves the problem. It seems that the app needs a restart after logging out.