Can't outpaint/inpaint, error messages in webui batch interface

Hello,

I've successfully installed the plugin, and can generate images, but I'm unable to outpaint, inpaint or use img2img.

I see 2 issues, but I don't know how they're related or what the fix is.

First, when I attempt to outpaint or inpaint the image that I've generated does not load in the image or mask previews. The screenshot below is what I see. I'm guessing the correct path to the created image isn't set, but I can't find where to change it.


Second, I get the errors below in the SD webui batch interface when I hit the generate outpaint button. I'm not sure if this is related to the fact that I can't see the images in the preview above, or separate issue.

Has anyone run into this, or know what the solution is?

Traceback (most recent call last):
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\middleware\base.py", line 78, in call_next
message = await recv_stream.receive()
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\anyio\streams\memory.py", line 114, in receive
raise EndOfStream
anyio.EndOfStream

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Stable Diffusion WebUI\modules\api\api.py", line 145, in exception_handling
return await call_next(request)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\middleware\base.py", line 84, in call_next
raise app_exc
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\middleware\base.py", line 70, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\middleware\base.py", line 108, in __call__
response = await self.dispatch_func(request, call_next)
File "C:\Stable Diffusion WebUI\modules\api\api.py", line 110, in log_and_time
res: Response = await call_next(req)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\middleware\base.py", line 84, in call_next
raise app_exc
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\middleware\base.py", line 70, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\middleware\gzip.py", line 26, in __call__
await self.app(scope, receive, send)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\middleware\exceptions.py", line 79, in __call__
raise exc
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\middleware\exceptions.py", line 68, in __call__
await self.app(scope, receive, sender)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\fastapi\middleware\asyncexitstack.py", line 21, in __call__
raise e
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
await self.app(scope, receive, send)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\routing.py", line 718, in __call__
await route.handle(scope, receive, send)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\routing.py", line 276, in handle
await self.app(scope, receive, send)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\routing.py", line 66, in app
response = await func(request)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\fastapi\routing.py", line 237, in app
raw_response = await run_endpoint_function(
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\fastapi\routing.py", line 165, in run_endpoint_function
return await run_in_threadpool(dependant.call, **values)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\starlette\concurrency.py", line 41, in run_in_threadpool
return await anyio.to_thread.run_sync(func, *args)
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\anyio\to_thread.py", line 31, in run_sync
return await get_asynclib().run_sync_in_worker_thread(
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\anyio\_backends\_asyncio.py", line 937, in run_sync_in_worker_thread
return await future
File "C:\Stable Diffusion WebUI\venv\lib\site-packages\anyio\_backends\_asyncio.py", line 867, in run
result = context.run(func, *args)
File "C:\Stable Diffusion WebUI\modules\api\api.py", line 363, in img2imgapi
p.init_images = [decode_base64_to_image(x) for x in init_images]
File "C:\Stable Diffusion WebUI\modules\api\api.py", line 363, in
p.init_images = [decode_base64_to_image(x) for x in init_images]
File "C:\Stable Diffusion WebUI\modules\api\api.py", line 59, in decode_base64_to_image
if encoding.startswith("data:image/"):
AttributeError: 'NoneType' object has no attribute 'startswith'