Max

Using the `docker compose`-based setup including `nginx` and `gunicorn` (pretty much the same with `uwsgi` in our prod instance) 

# Update It looks like the `nginx` configuration value [`proxy_send_timeout`](http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_send_timeout) (or [`uwsgi_send_timeout`](http://nginx.org/en/docs/http/ngx_http_uwsgi_module.html#uwsgi_send_timeout)) is involved, whose default value is 60s. Increasing this value to e.g. `666` (in the `location` handling file...

Another update: The above mentioned fix helps for a deployment on my local machine, but _not_ on our [test deployment](https://test.researchdata.tuwien.ac.at/) :woozy_face: Firefox shows `NS_ERROR_NET_INTERRUPT`:  Gunicorn logs a 400 response:...

# Another update Good news: I made a little `nginx` config change, and am currently uploading in 7 tabs (each for a separate new draft) in parallel. ~None of the...

# Yet another update After disabling threading in uwsgi (since it has been reported by others to cause issues, see last comment), _all uploads worked._ All 35 files were uploaded...

To be fair, I haven't tried `gunicorn` with the above mentioned `nginx` changes – my experiments with `gunicorn` were performed before I added those. From what I can tell, the...

Since this is a quite minimal and obvious code change (but with large positive impact), I dare say LGTM

good point, perhaps the button should simply be "greyed out" with an on-hover tooltip. WDYT @rekt-hard ?

i'd like to see this in v12 too, but i think in yesterday's telecon it was agreed to freeze non-critical bug fixes etc. for v12 for now – so maybe...

like its sibling PR, could you please rebase it? @rekt-hard then i'll merge it