unshared items are not actually unshared

[kiranparajuli589]

Describe the bug

A clear and concise description of what the bug is.

Steps to reproduce

Steps to reproduce the behavior:

1. create two users uu1 & uu2
2. share a file lorem.txt with user uu2 using user uu1
3. accept the incoming share using user uu2
4. unshare the last share

   curl -k -u uu2:uu2 -XDELETE https://localhost:9200/remote.php/webdav/Shares/lorem.txt
   

5. check if lorem.txt exists inside /Shares folder

Expected behavior

• should not exists inside shares folder

Actual behavior

• exists
• share can be deleted/unshared again and again

Setup

export OCIS_URL=https://localhost:9200                         16:59:13
export STORAGE_HOME_DRIVER=ocis                         
export STORAGE_USERS_DRIVER=ocis
export STORAGE_DRIVER_OCIS_ROOT=/tmp/ocis/storage/users
export STORAGE_DRIVER_LOCAL_ROOT=/tmp/ocis/local/root
export STORAGE_METADATA_ROOT=/tmp/ocis/metadata
export STORAGE_DRIVER_OWNCLOUD_DATADIR=/tmp/ocis/owncloud/data
export STORAGE_HOME_DATA_SERVER_URL=http://localhost:9155/data
export STORAGE_USERS_DATA_SERVER_URL=http://localhost:9158/data
export STORAGE_SHARING_USER_JSON_FILE=/tmp/ocis/shares.json
export PROXY_ENABLE_BASIC_AUTH=true
export WEB_UI_CONFIG=$HOME/www/ocConfigs/config.json
export IDP_IDENTIFIER_REGISTRATION_CONF=$HOME/www/ocConfigs/idp.yml
export OCIS_LOG_LEVEL=error
export SETTINGS_DATA_PATH=/tmp/ocis/settings

{
  "installed": true,
  "maintenance": false,
  "needsDbUpgrade": false,
  "version": "10.0.9.5",
  "versionstring": "10.0.9",
  "edition": "community",
  "productname": "ownCloud"
}

Additional context

Add any other context about the problem here.