Default index storage mode is not set and fails with 'Please Set Indexer Storage Mode Before Create Index'

Build: 7.2.0-1085

Scenario:

• Initialized single KV node with, "clusterEncryptionLevel": "strict"
• Rebalance in 3 more nodes

  +----------------+-----------------+-----------------------+---------------+--------------+

  | Nodes          | Services        | Version               | CPU           | Status       |

  +----------------+-----------------+-----------------------+---------------+--------------+

  | 172.23.105.155 | kv              | 7.2.0-1085-enterprise | 2.77567499369 | Cluster node |

  | 172.23.105.211 | ['kv']          |                       |               | <--- IN ---  |

  | 172.23.105.212 | ['index,n1ql']  |                       |               | <--- IN ---  |

  | 172.23.105.213 | ['backup,cbas'] |                       |               | <--- IN ---  |

  +----------------+-----------------+-----------------------+---------------+--------------+

• Loaded travel-sample bucket
• Try creating a primary index on a collection

Observation:

Fails with the following error.

CREATE PRIMARY INDEX booking_data_primary ON `travel-sample`.`agent_1`.`booking_data`;

[

  {

    "code": 4350,

    "msg": "GSI CreatePrimaryIndex() - cause: Please Set Indexer Storage Mode Before Create Index\n"

  }

]

Note: the same scenario was working fine in 7.1.0