AhsayCBS (DIY) v10.3.6 Release Notes (02-Nov-2026)

API

• UpdateSchedule.do is returning Error - For input string: "PM", java.lang.NumberFormatException
• GetBackupJobReport result is empty
• Error "[API:GetBuildingStatus] java.io.IOException: [Error] Parameter SysUser is null!"

General / Miscellaneous

• OBM/ACB clients cannot connect to CBS after upgrade
• Data Migration Not Completed Error During DIC and Space Freeing Up
• Folder missing from Backup source list UI
• Restore Drill job stuck with "Pending for encrypt key"
• License Update Fails – Reverts to Previous License or Gets Stuck When Saving
• Failed to set backup user profile to server "Client host quota exceeded"
• Encryption Settings Not Applied in SynologyOBM "Add New Backup Wizard" when view disabled in GUI Settings
• Deleted Source Files Cannot Be Deselected from CBS Web Console
• Let's Encrypt SSL not auto renewing
• Cannot restore via AhsayCBS console for backupsets created in v6

Backup Destination

• Backup to S3 Storage Destination gets error "failed in delete file, path: %.BAK%, HTTP Code: 400 [IncompleteBody], You did not provide the number of bytes specified by the Content-Length HTTP header"
• Error encountered ""Cannot invoke "com.ahsay.cbs.obs.access.user.backupSet.EditBackupSetBean.getDestinations()" because "local7" is null" when editing the predefined destination"

Application-specific Backup/Restore - Microsoft 365

• Files/items inside the folder of OneDrive backup are not visible in Restore List
• Failed to create backupset with Microsoft Account (register with existing Email)
• Restoring M365 OneDrive data to an alternate location gets stuck
• Backup gets error "Failed to parse date time. DateTime= 2021-03-11T09:00:00.0000000Z, TimeZone=tzone://Microsoft/Utcrn"
• Backup gets error "Insufficient privileges to complete the operation"
• Backup gets error "java.lang.UnsupportedOperationException: [OutlookManager.getInputStream] Not supported for business account"
• Backup gets error ""The provided grant has expired due to it being revoked, a fresh auth token is needed" even after re-authenticating the backupset
• Backup gets error "Failed to handle same file, sPath=%path% Reason=java.lang.RuntimeException: [FileAttributeIterator.reiterate] Failed to list sPath"
• Backup gets error "Failed to list sPath='Inbox'. Reason='java.lang.RuntimeException: [MailService.listMessages] Failed. Expected a ',' or '}' at 679573"
• Backup gets error "File cannot use SharedBlockOutputStream"
• Backup gets error "HTTP 414 "Request URL Too Long" for Specific Mailbox
• Backup gets error "String value length (220266496) exceeds the maximum allowed (220200960)""
• Backup gets error "Failed to handle same file %Path%. Reason=504 UnknownError"
• Backup Sharepoint gets error "Fail to reload %path% eason=#ERR com.ids.share.bp: #ERR 400 Bad Request"
• Backup stuck and generate high disk I/O and memory usage
• Backupset is on the loop during authentication
• Backupset creation shows error "Parameter SysUser is null!"
• Restore gets error "[Error] Parameter SysUser is null!"
• Error "FastPipedOutputStream has been closed by the reading thread. Message='Failed to get OutputStream of file" when restoring Calendar to original location
• Chat messages are not restored via Quick Download (HTML)
• "Insufficient privileges to complete the operation." error is hit when restoring to alternate login account
• Public Folder Restore Options Are Inconsistent Between AhsayCBS and AhsayOBM
• Resolved Backup and Restore Performance issue

Application-specific Backup/Restore - Google Workspace

• Resolved Backup Performance issue
• New Google Meet recordings are skipped for Meet during backup

Application-specific Backup/Restore - Proxmox VE

• Restore Job is not starting

Redirctor

• Redirector gets "Access Denied" error and "Incorrect system username/password"

Security

• IpCheckingFilter keys its abuse blocklist on a client-controlled header (Util.getRemoteAddr resolveProxy=true)