Premake5でvisual studio2019の.filtersファイルが生成されない

Premake5を使用してVisual Studio2019の環境ファイルを自動生成したいのですが
.filtersファイルがうまく生成されません

srcフォルダにc++の.hと.cppファイルが入っているのですがそれをちゃんと分けた状態にしたいですが
.filtersが生成されずうまく機能しません...

ちなみに【.vcxproj】と【.sln】ファイルは生成されます

Premake5
1workspace "FocusEngine"
2	architecture "x64"
3	startproject "BORDER"
4
5	configurations
6	{
7		"Debug",
8		"Release",
9		"Dist"
10	}
11
12outputdir = "%{cfg.buildcfg}-%{cfg.system}-%{cfg.architecture}"
13
14project "FocusEngine"
15	location "Engine"
16	kind "SharedLib"
17	language "C++"
18	staticruntime "On"
19	systemversion "latest"
20
21	targetdir ("bin/" .. outputdir .. "/%{prj.name}")
22	objdir ("bin-int/" .. outputdir .. "/%{prj.name}")
23
24	files
25	{
26		"%{prj.name}/src/**.h",
27		"%{prj.name}/src/**.cpp"
28	}
29
30	includedirs
31	{
32		"%{prj.name}/packages/spdlog.native.1.0.0/build/native/include/spdlog"
33		
34	}
35
36	filter "system:windows"
37		cppdialect "C++17"
38		staticruntime "On"
39		systemversion "latest"
40
41		defines
42		{
43			"FC_PLATFORM_WINDOWS",
44			"FC_BUILD_DLL"
45		}
46
47		postbuildcommands
48		{
49			("{COPY} %{cfg.buildtarget.relpath} ../bin/" .. outputdir .. "/BORDER")
50		}
51
52	filter "configurations:Debug"
53		defines "FC_DEBUG"
54		symbols "On"
55
56	filter "configurations:Release"
57		defines "FC_RELEASE"
58		optimize "On"
59
60	filter "configurations:Dist"
61		defines "FC_DIST"
62		optimize "On"
63
64project "BORDER"
65	location "BORDER"
66	kind "ConsoleApp"
67	language "C++"
68
69	targetdir ("bin/" .. outputdir .. "/%{prj.name}")
70	objdir ("bin-int/" .. outputdir .. "/%{prj.name}")
71
72	files
73	{
74		"%{prj.name}/src/**.h",
75		"%{prj.name}/src/**.cpp"
76	}
77
78	includedirs
79	{
80	
81		"%{prj.name}/packages/spdlog.native.1.0.0/build/native/include/spdlog"
82	}
83
84	links
85	{
86		"FocusEngine"
87	}
88
89	filter "system:windows"
90		cppdialect "C++17"
91		staticruntime "On"
92		systemversion "latest"
93
94		defines
95		{
96			"FC_PLATFORM_WINDOWS"
97		}
98
99	filter "configurations:Debug"
100		defines "FC_DEBUG"
101		symbols "On"
102
103	filter "configurations:Release"
104		defines "FC_RELEASE"
105		optimize "On"
106
107	filter "configurations:Dist"
108		defines "FC_DIST"
109		optimize "On"