[2.2.0] Checkmk Werk 16386 created: notification rule: match service levels and match time period being saved with wrong key

Title: notification rule: match service levels and match time period being saved with wrong key Class: fix Compatible: compat Component: rest-api Date: 1705664610 Edition: cre Level: 1 Version: 2.2.0p20 Previously when creating or updating an notification rule via the rest-api, the matching conditions for service levels and time periods were being saved to file with an incorrect key. This werk addresses this issue by correcting the keys being saved.