diff --git a/invokeai/app/api/routers/session_queue.py b/invokeai/app/api/routers/session_queue.py
index f7d29a88c5..409f13cc28 100644
--- a/invokeai/app/api/routers/session_queue.py
+++ b/invokeai/app/api/routers/session_queue.py
@@ -15,7 +15,6 @@ from invokeai.app.services.session_queue.session_queue_common import (
     ClearResult,
     EnqueueBatchResult,
     PruneResult,
-    QueueItemOrigin,
     SessionQueueItem,
     SessionQueueItemDTO,
     SessionQueueStatus,
@@ -114,7 +113,7 @@ async def cancel_by_batch_ids(
 )
 async def cancel_by_origin(
     queue_id: str = Path(description="The queue id to perform this operation on"),
-    origin: QueueItemOrigin = Query(description="The origin to cancel all queue items for"),
+    origin: str = Query(description="The origin to cancel all queue items for"),
 ) -> CancelByOriginResult:
     """Immediately cancels all queue items with the given origin"""
     return ApiDependencies.invoker.services.session_queue.cancel_by_origin(queue_id=queue_id, origin=origin)
diff --git a/invokeai/app/invocations/image.py b/invokeai/app/invocations/image.py
index fc446f860f..3ddd3a3051 100644
--- a/invokeai/app/invocations/image.py
+++ b/invokeai/app/invocations/image.py
@@ -1027,6 +1027,7 @@ class CanvasV2MaskAndCropOutput(ImageOutput):
     tags=["image", "mask", "id"],
     category="image",
     version="1.0.0",
+    classification=Classification.Prototype,
 )
 class CanvasV2MaskAndCropInvocation(BaseInvocation, WithMetadata, WithBoard):
     """Handles Canvas V2 image output masking and cropping"""
diff --git a/invokeai/app/services/session_queue/session_queue_base.py b/invokeai/app/services/session_queue/session_queue_base.py
index 9658117048..93bd66e177 100644
--- a/invokeai/app/services/session_queue/session_queue_base.py
+++ b/invokeai/app/services/session_queue/session_queue_base.py
@@ -13,7 +13,6 @@ from invokeai.app.services.session_queue.session_queue_common import (
     IsEmptyResult,
     IsFullResult,
     PruneResult,
-    QueueItemOrigin,
     SessionQueueItem,
     SessionQueueItemDTO,
     SessionQueueStatus,
@@ -98,7 +97,7 @@ class SessionQueueBase(ABC):
         pass
 
     @abstractmethod
-    def cancel_by_origin(self, queue_id: str, origin: QueueItemOrigin) -> CancelByOriginResult:
+    def cancel_by_origin(self, queue_id: str, origin: str) -> CancelByOriginResult:
         """Cancels all queue items with the given batch origin"""
         pass
 
diff --git a/invokeai/app/services/session_queue/session_queue_common.py b/invokeai/app/services/session_queue/session_queue_common.py
index a87684cbed..1a546dab9c 100644
--- a/invokeai/app/services/session_queue/session_queue_common.py
+++ b/invokeai/app/services/session_queue/session_queue_common.py
@@ -1,6 +1,5 @@
 import datetime
 import json
-from enum import Enum
 from itertools import chain, product
 from typing import Generator, Iterable, Literal, NamedTuple, Optional, TypeAlias, Union, cast
 
@@ -22,7 +21,6 @@ from invokeai.app.services.workflow_records.workflow_records_common import (
     WorkflowWithoutID,
     WorkflowWithoutIDValidator,
 )
-from invokeai.app.util.metaenum import MetaEnum
 from invokeai.app.util.misc import uuid_string
 
 # region Errors
@@ -60,13 +58,6 @@ BatchDataType = Union[
 ]
 
 
-class QueueItemOrigin(str, Enum, metaclass=MetaEnum):
-    """The origin of a batch. For example, a batch can be created from the canvas or workflows tab."""
-
-    CANVAS = "canvas"
-    WORKFLOWS = "workflows"
-
-
 class NodeFieldValue(BaseModel):
     node_path: str = Field(description="The node into which this batch data item will be substituted.")
     field_name: str = Field(description="The field into which this batch data item will be substituted.")
diff --git a/invokeai/app/services/session_queue/session_queue_sqlite.py b/invokeai/app/services/session_queue/session_queue_sqlite.py
index 38f8eaa422..265c6065a5 100644
--- a/invokeai/app/services/session_queue/session_queue_sqlite.py
+++ b/invokeai/app/services/session_queue/session_queue_sqlite.py
@@ -17,7 +17,6 @@ from invokeai.app.services.session_queue.session_queue_common import (
     IsEmptyResult,
     IsFullResult,
     PruneResult,
-    QueueItemOrigin,
     SessionQueueItem,
     SessionQueueItemDTO,
     SessionQueueItemNotFoundError,
@@ -427,7 +426,7 @@ class SqliteSessionQueue(SessionQueueBase):
             self.__lock.release()
         return CancelByBatchIDsResult(canceled=count)
 
-    def cancel_by_origin(self, queue_id: str, origin: QueueItemOrigin) -> CancelByOriginResult:
+    def cancel_by_origin(self, queue_id: str, origin: str) -> CancelByOriginResult:
         try:
             current_queue_item = self.get_current(queue_id)
             self.__lock.acquire()