fix #2299

Author: sumneko

changelog.md

@@ -1,5 +1,10 @@
 # changelog
 
+## 3.7.1
+* `FIX` [#2299]
+
+[#2299]: https://github.com/LuaLS/lua-language-server/issues/2299
+
 ## 3.7.0
 `2023-8-24`
 * `NEW` support `---@type` and `--[[@as]]` for return statement

script/provider/provider.lua

@@ -712,11 +712,11 @@ m.register 'completionItem/resolve' {
         --await.setPriority(1000)
         local state = files.getState(uri)
         if not state then
-            return nil
+            return item
         end
         local resolved = core.resolve(id)
         if not resolved then
-            return nil
+            return item
         end
         item.detail = resolved.detail or item.detail
         item.documentation = resolved.description and {