### Steps to reproduce

1. Begin of the insertionMount a SMB share into Nextcloud containing a file e.g. `Nextcloud Manual.pdf`
2. End of the insertion Login as a user with permissions to access work-packages and Nextcloud
Begin of the insertion3.End of the insertion Begin of the deletion 2.End of the deletion Go to work package and link Begin of the insertiontheEnd of the insertion Begin of the deletion an existingEnd of the deletion file Begin of the deletion in Nextcloud likeEnd of the deletion `Nextcloud Begin of the insertionManual.pdf` End of the insertion Begin of the deletion Manual.pdf` in your HomeEnd of the deletion
Begin of the insertion4.End of the insertion Begin of the deletion 3.End of the deletion Logout
Begin of the insertion5.End of the insertion Begin of the deletion 4.End of the deletion Log in as a different user than in step 1 with permissions to access work-packages and Nextcloud Begin of the insertionwith the SMB share.End of the insertion
Begin of the insertion6.End of the insertion Begin of the deletion 5.End of the deletion Goto work packages from step 2.
Begin of the insertion7.End of the insertion Begin of the deletion 6.End of the deletion Try to access file from step 2.

### What is the buggy behavior?

* The link is not accessible to the user from step 4.
* If it is clicked by the user from step 4 a file not found error is shown.

### What is the expected behavior?

1. The link is accessible to the user from step 4

### Notes

The file Begin of the deletion isEnd of the deletion in Nextcloud Begin of the insertionisEnd of the insertion accessible Begin of the insertionforEnd of the insertion Begin of the deletion byEnd of the deletion both users. The file is located in a Begin of the deletion user specific storage (eg. Home orEnd of the deletion external SMB Begin of the insertionshare.End of the insertion Begin of the deletion share)End of the deletion

The problem results from the use of `origin_id` in OpenProject. Openproject creates from the Begin of the insertion`origin_id`End of the insertion Begin of the deletion `orign_id`End of the deletion a URL like `https://my.cloud.com/f/{origin_id}`

The origin ID is related to the `fileid` in Nextclouds filecache. But this cache Begin of the insertionhasEnd of the insertion Begin of the deletion have for every userEnd of the deletion a uniqe id Begin of the insertionper userEnd of the insertion for the same file.

So it is not possible to access this file by origin\_id/fileid.

### **Possible Solution:**

May be it is possible to use the `path_hash` to access files in Nextcloud or using the whole path like [`https://my.cloud.com/apps/files/?dir=/test/sub/dok.pdf`](https://my.cloud.com/apps/files/?dir=/test/sub/dok.pdf) Nextcloud it does.

###

**OpenProject installation type**

* [ ] Hosted cloud edition
* [x] Packaged installation
* What distribution?: Ubuntu 20.04
* [ ] Docker All-in-one container
* [ ] Docker-compose installation
* [ ] Other (please specify)

**OpenProject version**

_If you're not running on the cloud edition, please specify the version of OpenProject you're running. Example: v12.5.3_

**Browser**

* [x] Chrome
* [x] Firefox
* [ ] Safari
* [ ] Mobile Safari
* [ ] Other (please specify)

**Nextcloud Version**

25.0.6