might releated to issue #382 but it is different approch

lua/go/health.lua

@@ -122,8 +122,25 @@ local function plugin_check()
   end
 end
 
+
+-- check if GOBIN is in PATH
+local function path_check()
+  local gobin = vim.fn.systemlist('go env GOBIN')
+  local path = os.getenv('PATH')
+  if gobin == '' or vim.v.shell_error ~= 0 then
+    util.error('GOBIN is not set')
+    return false
+  end
+  gobin = gobin[1] or 'notfound'
+  -- check GOBIN inside PATH
+  if not vim.tbl_contains(vim.split(path, ':', { trimempty = true }), gobin) then
+    return false
+  end
+  return true
+end
+
 local function env_check()
-  local envs = { 'GOPATH', 'GOROOT', 'GOBIN' }
+  local envs = { 'GOROOT', 'GOBIN' }
   local any_warn = false
   for _, env in ipairs(envs) do
     if vim.env[env] == nil then
@@ -138,6 +155,11 @@ local function env_check()
   else
     ok('All environment variables set')
   end
+  if not path_check() then
+    warn('GOBIN is not in PATH')
+  else
+    ok('GOBIN is in PATH')
+  end
 end
 
 function M.check()

lua/go/install.lua

@@ -62,7 +62,7 @@ local function is_installed(bin)
   end
 
   local env_path = os.getenv('PATH')
-  local base_paths = vim.split(env_path, sep, true)
+  local base_paths = vim.split(env_path, sep, { trimempty = true })
 
   for _, value in pairs(base_paths) do
     if uv.fs_stat(value .. DIR_SEP .. bin .. ext) then
@@ -92,7 +92,10 @@ local function go_install_sync(pkg)
   if vim.v.shell_error ~= 0 then
     vim.notify('install ' .. pkg .. ' failed: ' .. output, vim.log.levels.ERROR)
   else
-    vim.notify('install ' .. pkg .. ' success', vim.log.levels.INFO)
+    vim.notify(
+      'install ' .. pkg .. ' installed to ' .. (vim.env['GOBIN'] or vim.fn.system('go env GOBIN')),
+      vim.log.levels.INFO
+    )
   end
 end