While packing the Windows-compatible project the pack command is unable to download the custom Nupkg packages from the Orchestrator.
Root Cause: Earlier versions of CLi is not capable to download the user-defined libraries or packages from the orchestrator.
Azure DevOps & Jenkins: Select version 23.6.8581.19168 from the dropdown of the UiPath install platform task.
Other Tools: Download version 23.6.8581.19168 CLI via invoke web request and perform pack, deployment command.
Example:- Uipcli.exe package pack ${projPath} -o ${outputDir} --libraryOrchestratorApplicationId ${clientId} --libraryOrchestratorApplicationSecret ${secret} -- libraryOrchestratorApplicationScope ${applicationScope} --outputType Process --traceLevel Verbose