[2.2.0] Checkmk Werk 16582 adapted: passwords: Fix internal server error when creating a password in CME with a non existent customer

Werk 16582 was adapted. The following is the new Werk, a diff is shown at the end of the message. Title: passwords: Fix internal server error when creating a password in CME with a non existent customer Class: fix Compatible: compat Component: rest-api Date: 1710234772 Edition: cre Level: 1 Version: 2.2.0p25 Previous this Werk, a status code 500 (Internal server error) was raised when creating a password with a non existent customer. This werk fixes that and now it returns a status code 400 (Bad request) with proper informaiton about the error ------------------------------------<diff>------------------------------------------- Title: passwords: Fix internal server error when creating a password in CME with a non existent customer Class: fix Compatible: compat Component: rest-api Date: 1710234772 Edition: cre Level: 1 - Version: 2.2.0p24 ? ^ + Version: 2.2.0p25 ? ^ Previous this Werk, a status code 500 (Internal server error) was raised when creating a password with a non existent customer. This werk fixes that and now it returns a status code 400 (Bad request) with proper informaiton about the error