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#2

Specify the language of the codelab if it is not English:

In which task and step of the codelab can this issue be found?
run starter code

Describe the problem
it's said that When you click the Start button, the app blurs and saves the image., however, then it's said that Right now, the app does not apply any amount of blur when you click the **Start** button. - the latter is true: selecting a blur amount and clicking Start does not yield any result with the starter code

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.