Azure Batch Job Schedule Configuration Issue

I've been working with the Python SDK to set up an Azure Batch job schedule, and I've encountered an issue with the scheduling configuration. Here’s the scenario:

I need to schedule a job to run only on Mondays and Fridays at 9 AM IST, which corresponds to 3:30 AM UTC. To achieve this, I've configured the weekDays attribute in the JSON structure to include "monday" and "friday". Additionally, I've set doNotRunUntil to "2024-07-03T03:30:00Z" for UTC conversion, and specified recurrenceInterval as "P1W" for weekly recurrence.

However, after creating the job schedule using the Python SDK, when I view it in the Azure portal UI, it shows the next run time as Wednesday at 9:00 AM UTC instead of Friday.

Here's the JSON structure I used for creating the job schedule:

{

"id": "your-job-schedule-id",

"schedule": {

    "startWindow": "PT1H",

    "doNotRunAfter": "2024-12-31T00:00:00Z",

    "doNotRunUntil": "2024-07-03T03:30:00Z",

    "recurrenceInterval": "P1W",

    "weekDays": ["monday", "friday"]

},

"jobSpecification": {

    "priority": 0,

    "usesTaskDependencies": false,

    "onAllTasksComplete": "terminatejob",

    "jobManagerTask": {

        "id": "job-manager",

        "commandLine": "cmd echo Hello World",

        "resourceFiles": [],

        "environmentSettings": [],

        "userIdentity": {

            "autoUser": {

                "scope": "task",

                "elevationLevel": "nonAdmin"

            }

        }

    },

    "taskFactory": {

        "type": "parametricSweep",

        "parameterSet": {

            "parameterType": "string",

            "values": ["monday", "friday"]

        },

        "repeatTask": {

            "id": "task-${AZ_BATCH_TASK_ID}",

            "commandLine": "cmd /c echo Hello, world!",

            "resourceFiles": [],

            "environmentSettings": [],

            "userIdentity": {

                "autoUser": {

                    "scope": "task",

                    "elevationLevel": "nonAdmin"

                }

            }

        }

    },

    "poolInfo": {

        "poolId": "your-pool-id"

    }

},

"constraints": {

    "weekDays": ["friday"]

}

}