More errors in case of DRPC processing failure #132

Job	Run time
drenv tests (3.9)	1m 45s
drenv tests (3.10)	1m 42s
drenv tests (3.11)	2m 1s
Unit tests	8m 35s
Golangci Lint	31s
ramenctl tests (3.9)	17s
ramenctl tests (3.10)	19s
ramenctl tests (3.11)	20s
Build image	4m 45s
Linters	2m 24s
Check artifacts and operator deployment (1.20.7)	3m 8s
Publish built image	1m 58s
	27m 45s

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