Fix exists object storage logic #3586

Job	Run time
Check Licenses	1m 4s
Build virtual environment	2m 17s
Lint all helm charts	3s
Build nidx binary	1m 50s
nidx: Clippy lint	40s
nidx: Rust code Format	12s
nidx tests	4m 11s
Pre-checks: Python lint 3.9	6m 53s
Pre-checks: Protos up-to-date	30s
check-migrations	19s
NucliaDB search tests	1m 56s
NucliaDB components tests (ingest)	1m 12s
NucliaDB components tests (reader)	2m 8s
Pre-checks: Python lint	2m 8s
Python packages tests (nucliadb_dataset)	51s
NucliaDB components tests (standalone)	2m 10s
NucliaDB tests (0)	3m 27s
Python packages tests (nucliadb_models)	23s
NucliaDB components tests (train)	1m 26s
NucliaDB tests (1)	3m 2s
Python packages tests (nucliadb_sdk)	58s
NucliaDB components tests (writer)	2m 3s
NucliaDB tests (2)	3m 33s
Python packages tests (nucliadb_telemetry)	47s
Python packages tests (nucliadb_utils)	1m 36s
CI passed	1s
Trigger deploy	0s
Trigger release	0s
	45m 40s

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