Unable to edit the default Health check probe values

Description of problem:

An error occurs when the default probe values are altered.

Prerequisites (if any, like setup, operators/versions):

Steps to Reproduce

1. Create an application
2. Add health checks
3. edit the default values of any of the probes

Actual results:

Error occurs

Expected results:

The values entered should save successfully

Reproducibility (Always/Intermittent/Only Once):

Always

Build Details:

4.8.0-0.nightly-2021-06-13-101614

Additional info: