OTP cannot be created without userId

[zcgandcomp]

Create otp via nextstep API POST /otp without specific userId.

Expected behavior:

OTP is created with userId null.

Actual behavior:

500 Internal server error with message:

Unknown error occurred, cause: could not execute statement [ERROR: null value in column \"user_id\" of relation \"ns_otp_storage\" violates not-null constraint\n Detail: Failing row contains (3b52a49c-3f13-4d27-b73d-97385bde5f34, 10, null, null, null, 61485773, \\x267d508ddddf9fec4fdddc85e39c9ce1, ACTIVE, TEST_DATA, 0, 0, NO_ENCRYPTION, 2024-01-16 14:49:06.235, null, null, 2024-01-16 14:54:06.235).] [insert into ns_otp_storage (attempt_counter,credential_definition_id,encryption_algorithm,failed_attempt_counter,operation_id,otp_data,otp_definition_id,salt,status,timestamp_blocked,timestamp_created,timestamp_expires,timestamp_verified,user_id,value,otp_id) values (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)]; SQL [insert into ns_otp_storage (attempt_counter,credential_definition_id,encryption_algorithm,failed_attempt_counter,operation_id,otp_data,otp_definition_id,salt,status,timestamp_blocked,timestamp_created,timestamp_expires,timestamp_verified,user_id,value,otp_id) values (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)]; constraint [user_id\" of relation \"ns_otp_storage]