test(systemtests): fix gRPC tests for v1 & v2 #75728

Job	Run time
split-test-files	44s
test-system	12m 48s
test-integration	9m 20s
test-sim-nondeterminism	5m 17s
test-clientv2	29s
test-core	30s
test-coretesting	33s
test-depinject	35s
test-errors	33s
test-math	30s
test-collections	34s
test-indexer-postgres	30s
test-schema	34s
test-schema-testing	25s
test-simapp	2m 7s
test-simapp-v2	5m 40s
test-collections-protocodec	37s
test-confix	32s
test-hubl	35s
test-log	43s
test-cosmovisor	32s
test-orm	33s
test-store	45s
test-store-v2	44s
test-x-accounts	43s
test-x-accounts-base	34s
test-x-accounts-lockup	32s
test-x-accounts-multisig	30s
test-x-circuit	37s
test-x-distribution	33s
test-x-nft	36s
test-x-protocolpool	1m 11s
test-x-tx	29s
test-x-authz	32s
test-x-bank	51s
test-x-consensus	1m 7s
test-x-epochs	42s
test-x-evidence	42s
test-x-gov	33s
test-x-feegrant	28s
test-x-group	30s
test-x-mint	42s
test-x-params	35s
test-x-slashing	41s
test-x-staking	37s
test-x-upgrade	29s
tests (00)	9m 8s
tests (01)	3m 59s
tests (02)	4m 16s
tests (03)	4m 53s
repo-analysis	1m 59s
	1h 24m 39s

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