Non compliance of user choice for union's type (using Force Field facility)

[Wall-AF]

Describe the bug
When using a structure containing a 'type description value' followed by a union of possible structures (representing those types) using the Force Field option to correct Ghidra's choice is sometimes ignored.

To Reproduce
Steps to reproduce the behavior:

1. Load in the enclosed function (from the Decompile:Panels Debug Function Decompilation menu)
2. Goto case 41a: and try to coerce the datatype used in the line pszName = (pDataToCopy->u).d402.szName + 8; to be (pDataToCopy->u).d41a (line 318)
3. See no change

Expected behavior
If the user wishes to correct the datatype, Ghidra should accept and use it.

Screenshots
N/A

Attachments
dgndmn32_ProcessRPCRequest.zip

Environment (please complete the following information):

• OS: Windows 11
• Java Version: 17.0.3.1
• Ghidra Version: 11.1-DEV
• Ghidra Origin: locally

Additional context
N/A

[Wall-AF]

For reference, replacing the union with the actual datatype results in
pszName = (pDataToCopy->u).szParamName;

[Wall-AF]

Also, if I change the member of the datatype of d402 to a char array of size 8 or less, that automatically fixes the issue!

[Wall-AF]

Also, in case 0x402, the actual use of the union type is missing from nLen = _strlen((char *)&pDataToCopy->u); and memcpy(g_szBringUpGroupName,&pDataToCopy->u,nLen + 1); and cannot be forced as the option isn't available!