Ensure that response body of unsuccessful SSE request can be read #37151

Job	Run time
Initial JDK 17 Build	12m 26s
Attach pull request number	3s
CI Sanity Check	31s
Calculate Test Jobs	12s
JVM Tests - JDK 17	28m 22s
JVM Tests - JDK 21	37m 34s
Gradle Tests - JDK ${{ matrix.java.name }}	0s
Maven Tests - JDK ${{ matrix.java.name }}	0s
JVM Tests - JDK 17 Windows	40m 23s
Devtools Tests - JDK ${{ matrix.java.name }}	0s
Kubernetes Tests - JDK ${{ matrix.java.name }}	0s
Quickstarts Compilation - JDK 17	7m 18s
Native Tests - Main	7m 15s
Native Tests - Data3	5m 46s
MicroProfile TCKs Tests	9m 33s
Native Tests - Data4	5m 41s
Native Tests - Virtual Thread - Main	3m 37s
Native Tests - Virtual Thread - Messaging	9m 55s
Native Tests - Messaging1	19m 33s
Native Tests - Security2	8m 56s
Native Tests - Security3	6m 19s
Native Tests - Cache	9m 20s
Native Tests - HTTP	20m 43s
Native Tests - Misc1	5m 5s
Native Tests - Misc3	6m 13s
Native Tests - Misc4	8m 14s
Native Tests - gRPC	5m 22s
Build report	19s
	4h 18m 40s

Provide feedback