Comment 0 for bug 1527589

When configuring Default Quotas in System->Defaults->Update fields
- total size of volumes and snapshots
- volume snapshots
- volumes
are empty by default.
After entering some values in those fields and trying to save them error message appears: " Unable to retrieve volume limit information".
Quotas are not saved which could be checked by refreshing the page.

The same issue appears when editing Project quotas in Identity->Projects->Manage Members->Quota