All service: Internal Server Error due to prosEO Messages

[katharinabassler]

In some instances, a request will return HTTP 500 Internal Server Error even though returning a proper error with a proper message would be possible. The reason is that some prosEO messages contain line breaks, e.g. due to stack traces, which causes the return of a malformed HTTP response, which in turn is interpreted as an internal server error.

An example is given below:

{
"timestamp": "2023-08-25T09:17:19.059+0000",
"status": 500,
"error": "Internal Server Error",
"message": "Invalid characters (CR/LF) in header Warning",
"path": "/proseo/notification/v0.1/notify"
}