[ubp] Improve logging when checking hasPaidSubscription

[geropl]

Description

The UnhandledPromiseRejections generated by the old code came up quite a lot but lagged detail so it was not clear what exactly caused them. The explicit warn() should fix that.

Summary generated by Copilot

🤖 Generated by Copilot at 0fd1b87

Improve error handling and logging in EntitlementServiceUBP. Prevent invalid or unauthorized IDs from affecting subscription checks.

Related Issue(s)

Fixes EXP-645

How to test

Documentation

Preview status

gitpod:summary

Build Options

Build

• /werft with-werft
  Run the build with werft instead of GHA
• leeway-no-cache
• /werft no-test
  Run Leeway with --dont-test

Publish

• /werft publish-to-npm
• /werft publish-to-jb-marketplace

Installer

• analytics=segment
• with-dedicated-emulation
• workspace-feature-flags
  Add desired feature flags to the end of the line above, space separated

Preview Environment / Integration Tests

• /werft with-local-preview
  If enabled this will build install/preview
• /werft with-preview
• /werft with-large-vm
• /werft with-gce-vm
  If enabled this will create the environment on GCE infra
• with-integration-tests=all
  Valid options are all, workspace, webapp, ide, jetbrains, vscode, ssh. If enabled, with-preview and with-large-vm will be enabled.
• with-monitoring

/hold

[geropl]

/unhold