keycloak-aplcache

diff --git a/federation/ldap2/src/main/java/org/keycloak/storage/ldap/mappers/LDAPMappersComparator.java b/federation/ldap2/src/main/java/org/keycloak/storage/ldap/mappers/LDAPMappersComparator.java
index fda9b8d..f659c2b 100644
--- a/federation/ldap2/src/main/java/org/keycloak/storage/ldap/mappers/LDAPMappersComparator.java
+++ b/federation/ldap2/src/main/java/org/keycloak/storage/ldap/mappers/LDAPMappersComparator.java
@@ -62,8 +62,8 @@ public class LDAPMappersComparator {
         @Override
         public int compare(ComponentModel o1, ComponentModel o2) {
             // UserAttributeLDAPFederationMapper first
-            boolean isO1AttrMapper = o1.getProviderType().equals(UserAttributeLDAPStorageMapperFactory.PROVIDER_ID);
-            boolean isO2AttrMapper = o2.getProviderType().equals(UserAttributeLDAPStorageMapperFactory.PROVIDER_ID);
+            boolean isO1AttrMapper = o1.getProviderId().equals(UserAttributeLDAPStorageMapperFactory.PROVIDER_ID);
+            boolean isO2AttrMapper = o2.getProviderId().equals(UserAttributeLDAPStorageMapperFactory.PROVIDER_ID);
             if (!isO1AttrMapper) {
                 if (isO2AttrMapper) {
                     return 1;

diff --git a/services/src/main/java/org/keycloak/credential/OTPCredentialProvider.java b/services/src/main/java/org/keycloak/credential/OTPCredentialProvider.java
index fcd1e18..9635146 100644
--- a/services/src/main/java/org/keycloak/credential/OTPCredentialProvider.java
+++ b/services/src/main/java/org/keycloak/credential/OTPCredentialProvider.java
@@ -230,7 +230,7 @@ public class OTPCredentialProvider implements CredentialProvider, CredentialInpu
         } else {
             TimeBasedOTP validator = new TimeBasedOTP(policy.getAlgorithm(), policy.getDigits(), policy.getPeriod(), policy.getLookAheadWindow());
             List<CredentialModel> creds = getCachedCredentials(user, CredentialModel.TOTP);
-            if (creds.isEmpty()) {
+            if (creds == null) {
                 creds = getCredentialStore().getStoredCredentialsByType(realm, user, CredentialModel.TOTP);
             } else {
                 logger.debugv("Cache hit for TOTP for user {0}", user.getUsername());