When Building from source, plugin does not Compile Correctly - UE 5.4

[kapsy122021]

Hello, I am trying to compile this plugin for use in UE 5.4 and I keep getting this error when building through windows powershell:

_[9/19] Compile [x64] MqttUtilitiesBPL.cpp (0:05.26 at +0:00)
C:\Users\20036153\Documents\GitHub\UnrealEngine\Engine\Source\Runtime\CoreUObject\Public\UObject\ScriptInterface.h(27) : error C4702: unreachable code
inlined at C:\Users\20036153\Documents\GitHub\UnrealEngine\Engine\Source\Runtime\CoreUObject\Public\UObject\ScriptInterface.h(151)
inlined at C:\Users\20036153\Documents\GitHub\UnrealEngine\Downloads\HostProject\Plugins\MqttUtilities\Source\MqttUtilities\Private\MqttUtilitiesBPL.cpp(40) <call to TScriptInterface::TScriptInterface>
while compiling UMqttUtilitiesBPL::CreateMqttClient

Error executing C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.38.33130\bin\Hostx64\x64\cl.exe (tool returned code: 2)_

For what it's worth, this is my first time having to build a plugin externally since it did not work after following the steps provided(Though it did work with UE 5.2, 5.0 and 4.27 for me). Any suggestions on how to resolve this?

[kapsy122021]

For the time being I have migrated back to UE 5.3 and everything works well, though I still am not sure what's going on for 5.4

[kumaran-a11]

I have the same issue

[lteleha]

Found a temp solution here and was able to build the plugin:
https://forums.unrealengine.com/t/plugin-build-fails-only-on-ue5-4/1853592/12

screenshot of solution

[ddelanne]

Same issue on 5.5 via command prompt. Even with the hotfix from the link.

[Abigon]

try this fix

[ennorehling]

I submitted PR #51 for this earlier today, and it was just merged (thanks!)