Jenkins version 2.277.4

Build pipeline plugin version: 1.5.8

Our IT recently updated Jenkins and now I can observe the following reproducible problem: 

Steps to reproduce:

• Create a pipeline job
• Go to "Configure" and check "This project is parametrized"
• Add some parameters (e.g. boolean, string...)
• Save configuration (you'll be redirected to the pipeline main page)
• Enter the configuration again -> The "parametrized" checkbox is unchecked and settings are lost

I tested this on both our staging/productive instances and was able to reproduce on both.

In the previous Jenkins version 2.197 it used to work fine.