diff --git a/src/braket/aws/aws_quantum_task_batch.py b/src/braket/aws/aws_quantum_task_batch.py
index 88f226798..d9010c92d 100644
--- a/src/braket/aws/aws_quantum_task_batch.py
+++ b/src/braket/aws/aws_quantum_task_batch.py
@@ -16,7 +16,7 @@
 import time
 from concurrent.futures.thread import ThreadPoolExecutor
 from itertools import repeat
-from typing import TYPE_CHECKING, Any, Union
+from typing import TYPE_CHECKING, Any, Optional
 
 from braket.ahs.analog_hamiltonian_simulation import AnalogHamiltonianSimulation
 from braket.annealing import Problem
@@ -71,14 +71,14 @@ def __init__(
         max_workers: int = MAX_CONNECTIONS_DEFAULT,
         poll_timeout_seconds: float = AwsQuantumTask.DEFAULT_RESULTS_POLL_TIMEOUT,
         poll_interval_seconds: float = AwsQuantumTask.DEFAULT_RESULTS_POLL_INTERVAL,
-        inputs: Optional[dict[str, float] | list[dict[str, float]]] = None,  # noqa: UP007
+        inputs: Optional[dict[str, float] | list[dict[str, float]]] = None,   # noqa: UP007
         gate_definitions: (
-            Optional[  # noqa: UP007
+            Optional[   # noqa: UP007
                 dict[tuple[Gate, QubitSet], PulseSequence]
                 | list[dict[tuple[Gate, QubitSet], PulseSequence]]
             ]
         ) = None,
-        reservation_arn: Optional[str] = None,  # noqa: UP007
+        reservation_arn: Optional[str] = None,   # noqa: UP007
         *aws_quantum_task_args: Any,
         **aws_quantum_task_kwargs: Any,
     ):
@@ -164,8 +164,8 @@ def _tasks_inputs_gatedefs(
         | list[
             Circuit | Problem | OpenQasmProgram | BlackbirdProgram | AnalogHamiltonianSimulation
         ],
-        inputs: Optional[dict[str, float] | list[dict[str, float]]] = None,  # noqa: UP007
-        gate_definitions: Optional[  # noqa: UP007
+        inputs: Optional[dict[str, float] | list[dict[str, float]]] = None,   # noqa: UP007
+        gate_definitions: Optional[   # noqa: UP007
             dict[tuple[Gate, QubitSet], PulseSequence]
             | list[dict[tuple[Gate, QubitSet], PulseSequence]]
         ] = None,
@@ -243,12 +243,12 @@ def _execute(
         poll_interval_seconds: float = AwsQuantumTask.DEFAULT_RESULTS_POLL_INTERVAL,
         inputs: Optional[dict[str, float] | list[dict[str, float]]] = None,  # noqa: UP007
         gate_definitions: (
-            Optional[  # noqa: UP007
+            Optional[   # noqa: UP007
                 dict[tuple[Gate, QubitSet], PulseSequence]
                 | list[dict[tuple[Gate, QubitSet], PulseSequence]]
             ]
         ) = None,
-        reservation_arn: Optional[str] = None,  # noqa: UP007
+        reservation_arn: Optional[str] = None,   # noqa: UP007
         *args,
         **kwargs,
     ) -> list[AwsQuantumTask]:
@@ -304,9 +304,9 @@ def _create_task(
         s3_destination_folder: AwsSession.S3DestinationFolder,
         shots: int,
         poll_interval_seconds: float = AwsQuantumTask.DEFAULT_RESULTS_POLL_INTERVAL,
-        inputs: Optional[dict[str, float]] = None,  # noqa: UP007
-        gate_definitions: Optional[dict[tuple[Gate, QubitSet], PulseSequence]] = None,  # noqa: UP007
-        reservation_arn: Optional[str] = None,  # noqa: UP007
+        inputs: Optional[dict[str, float]] = None,   # noqa: UP007
+        gate_definitions: Optional[dict[tuple[Gate, QubitSet], PulseSequence]] = None,   # noqa: UP007
+        reservation_arn: str | None = None,
         *args,
         **kwargs,
     ) -> AwsQuantumTask:
@@ -359,10 +359,10 @@ def results(
                 even when results have already been cached. Default: `True`.
 
         Returns:
-            list[GateModelQuantumTaskResult | AnnealingQuantumTaskResult | PhotonicModelQuantumTaskResult | AnalogHamiltonianSimulationQuantumTaskResult]: The  # noqa: E501
+            list[GateModelQuantumTaskResult | AnnealingQuantumTaskResult | PhotonicModelQuantumTaskResult | AnalogHamiltonianSimulationQuantumTaskResult]: The
             results of all of the quantum tasks in the batch.
             `FAILED`, `CANCELLED`, or timed out quantum tasks will have a result of None
-        """
+        """  # noqa: E501
         if not self._results or not use_cached_value:
             self._results = AwsQuantumTaskBatch._retrieve_results(self._tasks, self._max_workers)
             self._unsuccessful = {