Burn detects the same per-user related bundle twice, once for 32-bit and once for 64-bit

[barnson]

• Which version of WiX are you building with?

v4.0.1

• Which version of Visual Studio are you building with (if any)?

n/a

• Which version of the WiX Toolset Visual Studio Extension are you building with (if any)?

n/a

• Which version of .NET are you building with?

n/a

• If the problem occurs when installing your packages built with WiX, what is the version of Windows the package is running on?

11 22H2 (22621)

• Describe the problem and the steps to reproduce it.

Burn looks for related bundles in both 32-bit and 64-bit registry hives. Per-user bundles are registered in HKCU, which doesn't have separate bitness-based hives, so it detects two bundles:

i102: Detected related bundle: {0E40D468-2E78-4343-8B7C-BA7D78D6EB34}, type: Upgrade, scope: PerUser, version: 5.10.0, cached: Yes
i102: Detected related bundle: {0E40D468-2E78-4343-8B7C-BA7D78D6EB34}, type: Upgrade, scope: PerUser, version: 5.10.0, cached: Yes

and then tries to upgrade "two" bundles:

i207: Planned related bundle: {0E40D468-2E78-4343-8B7C-BA7D78D6EB34}, detect type: Upgrade, default plan type: Upgrade, ba plan type: Upgrade, default requested: Absent, ba requested: Absent, execute: Uninstall, rollback: Install, default requested restore: ForcePresent, ba requested restore: ForcePresent, restore: Install, dependency: None
i207: Planned related bundle: {0E40D468-2E78-4343-8B7C-BA7D78D6EB34}, detect type: Upgrade, default plan type: Upgrade, ba plan type: Upgrade, default requested: Absent, ba requested: Absent, execute: Uninstall, rollback: Install, default requested restore: ForcePresent, ba requested restore: ForcePresent, restore: Install, dependency: None

which fails for the "second" bundle:

i301: Applying execute package: {0E40D468-2E78-4343-8B7C-BA7D78D6EB34}, action: Uninstall, path: C:\Users\WDAGUtilityAccount\AppData\Local\Package Cache\{0E40D468-2E78-4343-8B7C-BA7D78D6EB34}\installer.exe, arguments: '"C:\Users\WDAGUtilityAccount\AppData\Local\Package Cache\{0E40D468-2E78-4343-8B7C-BA7D78D6EB34}\installer.exe" -uninstall -burn.related.upgrade -burn.ancestors={266FB26A-15E0-4BC6-9050-6D7278532303}'
e000: Error 0x80070003: CreateProcessW failed with return code: 3

• Describe the behavior you expected and how it differed from the actual behavior.

Per-user bundles shouldn't have two detection passes.