Nextcloud android

Hey guys, i have got a really weird bug going on. I have set up my nextcloud container and been trying to upload to it. Everything works just fine as long as i dont want to upload from my phone from my /DCIM/camera. If i upload form my jerboa or whatsapp or any folders it works just fine. I have gave every permission and tried different versions as well.

Could this be a server-side problem or what?