Exceptions are reported twice in Application Insights using Azure Functions

[viktor-morin]

• azure-monitor-opentelemetry:
• 1.6.1:
• Linux:
• 3.11:

Describe the bug
Running an Azure Function, which listen to an eventhub (not sure if it's relevant), causing exception to be logged twice.

To Reproduce
function_app.py

import azure.functions as func
import json
import os
from typing import Iterable
from azure.monitor.opentelemetry import configure_azure_monitor

counter = 0
app = func.FunctionApp()

@app.blob_input(
    arg_name="eventconfig",
    connection="AzureWebJobsStorage",
    path="config/event_config.json",
    data_type=func.DataType.BINARY,
)
@app.event_hub_message_trigger(
    arg_name="events",
    data_type=func.DataType.BINARY,
    event_hub_name="EVENT_HUB_NAME",
    connection="EVENT_HUB_CONNECTION_STRING",
    consumer_group=os.environ["EVENT_HUB_CONSUMER_GROUP"],
    cardinality=func.Cardinality.MANY,
)
def eventhub_trigger(events: Iterable[func.EventHubEvent], eventconfig: bytes):
    configure_azure_monitor()
    global counter
    counter = counter + 1
    raise Exception(f"Counter: {counter}")

requirements.txt

azure-functions
azure-data-tables==12.*
azure-identity==1.*
azure-keyvault-secrets==4.*
tzdata

local.settings.json

{
  "IsEncrypted": false,
  "Values": {
    "APPLICATIONINSIGHTS_CONNECTION_STRING": "InstrumentationKey=xxxxx"
  }
}

Expected behavior
We expect the exception to only be logged once in Application Insights

Screenshots
Same exception is shown twice

Additional context
NA

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