Compose key indicator works only on new installation

After I re-installed Fedora from scratch whenever I use the Compose key, I get a text indicator, that I pressed it with the dead key character following once I pressed that as well.

However, on my work workstation where I simply upgraded from Fedora 29 to Fedora 30, I do not have that indicator. The Compose key works, it just does not show anything until the composition is complete.

Is this a specific package I need to install or a setting I need to enable?