Background Work with WorkManager

[alghe-global]

URL of codelab
https://developer.android.com/codelabs/basic-android-kotlin-compose-workmanager?continue=https%3A%2F%2Fdeveloper.android.com%2Fcourses%2Fpathways%2Fandroid-basics-compose-unit-7-pathway-1%23codelab-https%3A%2F%2Fdeveloper.android.com%2Fcodelabs%2Fbasic-android-kotlin-compose-workmanager#8

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In which task and step of the codelab can this issue be found?
3

Describe the problem
blur isn't applied

Steps to reproduce?

1. Go to...
2. Click on...
3. See error...

Versions
Android Studio version:
API version of the emulator:

Additional information
Include screenshots if they would be useful in clarifying the problem.

[alghe-global]

nevermind, it is applied though the value of 1 is so low that it's hard to distinguish the blurred picture from the original