diff --git a/src/main/java/com/knecon/fforesight/keycloakcommons/security/TenantAuthenticationManagerResolver.java b/src/main/java/com/knecon/fforesight/keycloakcommons/security/TenantAuthenticationManagerResolver.java
index 65a83a3..9fe63a7 100644
--- a/src/main/java/com/knecon/fforesight/keycloakcommons/security/TenantAuthenticationManagerResolver.java
+++ b/src/main/java/com/knecon/fforesight/keycloakcommons/security/TenantAuthenticationManagerResolver.java
@@ -1,6 +1,5 @@
 package com.knecon.fforesight.keycloakcommons.security;
 
-import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
 import java.util.concurrent.ConcurrentHashMap;
@@ -8,7 +7,6 @@ import java.util.concurrent.ConcurrentHashMap;
 import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.authentication.AuthenticationManagerResolver;
 import org.springframework.security.oauth2.jwt.JwtDecoder;
-import org.springframework.security.oauth2.jwt.JwtDecoders;
 import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationConverter;
 import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationProvider;
 import org.springframework.security.oauth2.server.resource.web.BearerTokenResolver;
@@ -37,6 +35,18 @@ public class TenantAuthenticationManagerResolver implements AuthenticationManage
     }
 
 
+    public AuthenticationManager resolve(String token) {
+
+        return this.authenticationManagers.computeIfAbsent(toTenant(token), this::fromTenant);
+    }
+
+
+    private String toTenant(String token) {
+
+        return TokenUtils.toTenant(token);
+    }
+
+
     private String toTenant(HttpServletRequest request) {
 
         return TokenUtils.toTenant(this.resolver.resolve(request));