### Steps to reproduce 1. upload a PDF file 2. view the PDF file in ocis/web ### Expected behaviour the file is requested once from the server and send to the browser ### Actual behaviour the file is loaded twice from the server  ### Environment general **Operating system**: Ubuntu 22-04 **Backend (ownCloud Core or Infinite Scale)**: ocis **Are you using an external user-backend, if yes which one:** LDAP/ActiveDirectory/Webdav/... no ### Environment ownCloud Infinite Scale **Version:** ocis 4.0.0 Web-Client-Version | 7.1.0 **Updated from an older Infinite Scale or fresh install:** updated from 3.1 dev **Where did you install Infinite Scale from:** docker ### Client configuration **Browser:** Firefox **Operating system:** Ubuntu
Steps to reproduce
Expected behaviour
the file is requested once from the server and send to the browser
Actual behaviour
the file is loaded twice from the server

Environment general
Operating system:
Ubuntu 22-04
Backend (ownCloud Core or Infinite Scale):
ocis
Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...
no
Environment ownCloud Infinite Scale
Version:
ocis 4.0.0
Web-Client-Version | 7.1.0
Updated from an older Infinite Scale or fresh install:
updated from 3.1 dev
Where did you install Infinite Scale from:
docker
Client configuration
Browser:
Firefox
Operating system:
Ubuntu