External indexer test failure

[achamayou]

77: Traceback (most recent call last):
77:   File "/__w/1/s/tests/external_executor/external_indexer.py", line 180, in <module>
77:     run(args)
77:     │   └ Namespace(binary_dir='/__w/1/s/build', ccf_version=None, common_read_only_ledger_dir=None, config_file=None, consensus='CFT', co...
77:     └ <function run at 0x7f490caf0280>
77:   File "/__w/1/s/tests/external_executor/external_indexer.py", line 168, in run
77:     network = test_index_api(network, args)
77:     │         │              │        └ Namespace(binary_dir='/__w/1/s/build', ccf_version=None, common_read_only_ledger_dir=None, config_file=None, consensus='CFT', co...
77:     │         │              └ <infra.network.Network object at 0x7f48f7fed850>
77:     │         └ <function test_index_api at 0x7f48f8058ca0>
77:     └ <infra.network.Network object at 0x7f48f7fed850>
77:   File "/__w/1/s/tests/suite/test_requirements.py", line 21, in wrapper
77:     return func(*args, **kwargs)
77:            │     │       └ {}
77:            │     └ (<infra.network.Network object at 0x7f48f7fed850>, Namespace(binary_dir='/__w/1/s/build', ccf_version=None, common_read_only_led...
77:            └ <function test_index_api at 0x7f48f80589d0>
77:   File "/__w/1/s/tests/external_executor/external_indexer.py", line 139, in test_index_api
77:     assert result.value.decode("utf-8") == v, "Indexed data does not match"
77:            │                               └ 'hello_world_14_overwrite'
77:            └ value: "hello_world_14"
77: AssertionError: Indexed data does not match
59/59 Test #77: external_indexer_test ............***Failed   10.47 sec

https://dev.azure.com/MSRC-CCF/CCF/_build/results?buildId=68695&view=logs&j=fff884fa-70f7-5142-c642-c9647ff4218c&t=002ec585-ff09-575c-f94f-67274e66fb5c

[eddyashton]

Fixed in #5229.