IL2CPP fails to convert correct IL code that use an enum cast to an object

C:/UnityProjects/EMERGE_Home_Kopie/Library/Bee/artifacts/Android/il2cppOutput/cpp/ThirdParty.cpp:1:
In file included from C:/Program Files/Unity/Hub/Editor/2021.2.0b4/Editor/Data/il2cpp/libil2cpp/pch\pch-cpp.hpp:6:
In file included from C:/Program Files\Unity\Hub\Editor\2021.2.0b4\Editor\Data\il2cpp\libil2cpp\codegen\il2cpp-codegen.h:10:
C:\Program Files\Unity\Hub\Editor\2021.2.0b4\Editor\Data\il2cpp\libil2cpp\codegen\il2cpp-codegen-il2cpp.h(402,23): error: invalid operands to binary expression ('Enum_t2A1A94B24E3B776EEF4E5E485E290BB9D4D072E2 *' and 'Enum_t2A1A94B24E3B776EEF4E5E485E290BB9D4D072E2 *')
return (enumValue & flag) == flag;
~~~~~~~~~ ^ ~~~~
C:\UnityProjects\EMERGE_Home_Kopie\Library\Bee\artifacts\Android\il2cppOutput\cpp\ThirdParty.cpp(7175,14): note: in instantiation of function template specialization 'il2cpp_codegen_enum_has_flag<Enum_t2A1A94B24E3B776EEF4E5E485E290BB9D4D072E2 *>' requested here
bool L_4 = il2cpp_codegen_enum_has_flag(((Enum_t2A1A94B24E3B776EEF4E5E485E290BB9D4D072E2*)CastclassClass((RuntimeObject*)L_1, Enum_t2A1A94B24E3B776EEF4E5E485E290BB9D4D072E2_il2cpp_TypeInfo_var)), ((Enum_t2A1A94B24E3B776EEF4E5E485E290BB9D4D072E2*)CastclassClass((RuntimeObject*)L_3, Enum_t2A1A94B24E3B776EEF4E5E485E290BB9D4D072E2_il2cpp_TypeInfo_var)));
^
1 error generated.