[New Issue]: Sequence contains no elements

[ghost]

Please confirm these before moving forward

• I have searched for my issue and not found a work-in-progress/duplicate/resolved issue.
• I have not been informed if the issue is resolved in a preview version of the winget client.

Category of the issue

Other

Brief description of your issue

When submitting PR for which deletes any manifest this error message is received.

Steps to reproduce

Submit PR for vanity url package.

Actual behavior

Expected behavior

No error.

Environment

PS C:\Users\drsht> winget --info
Windows Package Manager v1.6.3482
Copyright (c) Microsoft Corporation. All rights reserved.

Windows: Windows.Desktop v10.0.22631.2861
System Architecture: X64
Package: Microsoft.DesktopAppInstaller v1.21.3482.0

Winget Directories
-------------------------------------------------------------------------------------------------------------------------------
Logs                               %LOCALAPPDATA%\Packages\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\LocalState\DiagOutputDir
User Settings                      %LOCALAPPDATA%\Packages\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\LocalState\settings.json
Portable Links Directory (User)    %LOCALAPPDATA%\Microsoft\WinGet\Links
Portable Links Directory (Machine) C:\Program Files\WinGet\Links
Portable Package Root (User)       %LOCALAPPDATA%\Microsoft\WinGet\Packages
Portable Package Root              C:\Program Files\WinGet\Packages
Portable Package Root (x86)        C:\Program Files (x86)\WinGet\Packages
Installer Downloads                %USERPROFILE%\Downloads

Links
---------------------------------------------------------------------------
Privacy Statement   https://aka.ms/winget-privacy
License Agreement   https://aka.ms/winget-license
Third Party Notices https://aka.ms/winget-3rdPartyNotice
Homepage            https://aka.ms/winget
Windows Store Terms https://www.microsoft.com/en-us/storedocs/terms-of-sale

Admin Setting                             State
--------------------------------------------------
LocalManifestFiles                        Enabled
BypassCertificatePinningForMicrosoftStore Disabled
InstallerHashOverride                     Enabled
LocalArchiveMalwareScanOverride           Disabled

Screenshots and Logs

-----------------------------------------------------
Processing manifest: manifests\w\WHONET\2023\23.13.8
-----------------------------------------------------
Status: Started
Manifest file is Added
Manifest content validated.
Manifest contains installer: https://whonet.org/WHONET2023-Setup-x86.exe
Manifest contains installer: https://whonet.org/WHONET2023-Setup-x64.exe
Status: Completed
Result: Succeeded

-----------------------------------------------------
Processing manifest: manifests\w\WHONET\2023\23.12.14
-----------------------------------------------------
Status: Started
Manifest file is Deleted
Status: Completed
##[error] Result: Failed
##[error] Sequence contains no elements
##[error]Manifest Validation Failed

****************************************************************************************
Manifest Validation
****************************************************************************************
Status: Completed
##[error] Result: Failed
##[error] One or more errors occurred. (Sequence contains no elements) Sequence contains no elements
Finishing: Validate Manifest

[Trenly]

[Policy] Area Validation Pipelines