Icons are visible when the it’s default setting but it disappears after I click “Apply Plasma Settings”.
Welcome to Fedora @anurag19
Did you change the theme or just apply some minor changes?
Copy your icon theme to /usr/share/themes. than set as default from system settings, choose your favorite wallpaper and than “Apply Plasma Settings”.
Bonus, if u want to remove the blur from plasma-login-greeter than:
sudo perl -pi -e ‘s/BlurScreenBridge/NoBlurScreenBrdg/g’ /usr/libexec/plasma-login-greeter
Enjoy!
Yes, The icon theme was not installed globally, so wasn’t available to login-plasma-manager. I installed using dnf and It solves it.
Thanks!

