Uploading to Webdav shares fails because of Curl timeout

[e-alfred]

IF an upload to a remote Webdav share is started, it will fail because Curl times out after 30 seconds. This limit should be increased if possible to make the uploads work:

"reqId":"XsxMscqbFTVtoOOCB1faswAAABk","level":3,"time":"2020-05-26T00:55:12+02:00","remoteAddr":"1.1.1.1","user":"alfred","app":"index","method":"POST","url":"/apps/flowupload/upload","message":{"Exception":"GuzzleHttp\\Exception\\ConnectException","Message":"cURL error 28: Operation timed out after 30001 milliseconds with 0 bytes received (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)","Code":0,"Trace":[{"file":"/var/www/3rdparty/guzzlehttp/guzzle/src/Handler/CurlFactory.php","line":149,"function":"createRejection","class":"GuzzleHttp\\Handler\\CurlFactory","type":"

[JonathanTreffler]

I am not sure, if we can change the timeout or if the External Storage App needs to change that.