fix: correctly display general errors #6470

Job	Run time
Build docker image	6m 12s
config-e2e	1s
Agent unit tests	1m 12s
CLI unit tests	34s
API Server unit tests	2m 41s
WebUI unit tests	1m 57s
Tracetesting API Server (NATS)	3m 55s
CLI smoke tests (local)	44s
Test examples (collector)	41s
CLI smoke tests (docker)	46s
Tracetesting API Server (InMemory)	3m 52s
Test examples (tracetest-jaeger)	42s
Test examples (tracetest-opensearch)	7m 22s
Test examples (tracetest-tempo)	44s
Test examples (tracetest-provisioning-env)	44s
WebUI End-to-end tests (1)	2m 44s
WebUI End-to-end tests (2)	2m 41s
CLI e2e tests (8, 0)	1m 26s
WebUI End-to-end tests (3)	3m 37s
CLI e2e tests (8, 1)	1m 26s
WebUI End-to-end tests (4)	2m 37s
CLI e2e tests (8, 2)	1m 23s
WebUI End-to-end tests (5)	2m 43s
CLI e2e tests (8, 3)	1m 39s
WebUI End-to-end tests (6)	2m 41s
WebUI End-to-end tests (7)	2m 43s
CLI e2e tests (8, 4)	1m 29s
WebUI End-to-end tests (8)	2m 43s
CLI e2e tests (8, 5)	2m 59s
CLI e2e tests (8, 6)	1m 42s
CLI e2e tests (8, 7)	3m 37s
	1h 10m 17s

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