Failure to detect union field resolution in some cases

[mishka-freddy]

Version and Platform (required):

• Binary Ninja Version: 5.1.7539
• Edition: Non-Commercial / Commercial / Ultimate
• OS: Windows
• OS Version: 10.0.26100 Build 26100
• CPU Architecture: x64

Bug Description: I have code usage union value, but in BinaryNinja it resolve it only up to union, and don't give ability to perform Field resolution

Actual it pointing to ApcState->Process, but I cannot to make resolution for it.

There's no Field resolution choice.

Union type itself.

Steps To Reproduce: Please provide all steps required to reproduce the behavior:

1. Go to NtQueueApcThreadEx2
2. Find gsbase->Prcb.CurrentThread->__inner2_
3. Right click on it.
4. See that there's no Field resolution select.

Expected Behavior: Actual it should give ability to do Field resolution, but it doesn't.

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