Bugfix: broken alias resolvers

Author: dpimonov

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [8.1.2] - 2025-06-02
+
+### Fixed
+
+- Broken alias resolvers for cleared type metadata.
+
 ## [8.1.1] - 2025-06-02
 
 ### Fixed

src/type-manager.ts

@@ -884,9 +884,8 @@ export class TypeManager
     public clear(): this
     {
         const symbol = this.symbol;
-        const typeFnMap = this.typeFnMap;
         const typeMetadataSet = this.typeMetadataSet;
-
+        
         for (const typeMetadata of typeMetadataSet)
         {
             const prototype = typeMetadata.typeFn.prototype ?? {};
@@ -895,7 +894,6 @@ export class TypeManager
         }
 
         typeMetadataSet.clear();
-        typeFnMap.clear();
 
         return this;
     }