diff --git a/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.registration/src/main/java/org/wso2/carbon/dynamic/client/registration/impl/DynamicClientRegistrationServiceImpl.java b/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.registration/src/main/java/org/wso2/carbon/dynamic/client/registration/impl/DynamicClientRegistrationServiceImpl.java
index 0679b5f1e2..859a0d8c55 100644
--- a/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.registration/src/main/java/org/wso2/carbon/dynamic/client/registration/impl/DynamicClientRegistrationServiceImpl.java
+++ b/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.registration/src/main/java/org/wso2/carbon/dynamic/client/registration/impl/DynamicClientRegistrationServiceImpl.java
@@ -123,7 +123,7 @@ public class DynamicClientRegistrationServiceImpl implements DynamicClientRegist
         boolean isSaaSApp = profile.isSaasApp();
         String audience = profile.getAudience();
         String assertionConsumerURL = profile.getAssertionConsumerURL();
-        String recepientValidationURL = profile.getRecepientValidationURL();
+        String recipientValidationURL = profile.getRecepientValidationURL();
 
         if (userId == null || userId.isEmpty()) {
             return null;
@@ -223,7 +223,7 @@ public class DynamicClientRegistrationServiceImpl implements DynamicClientRegist
             samlssoServiceProviderDTO.setDoSignResponse(true);
             samlssoServiceProviderDTO.setRequestedAudiences(new String[] { audience });
             samlssoServiceProviderDTO.setDefaultAssertionConsumerUrl(assertionConsumerURL);
-            samlssoServiceProviderDTO.setRequestedRecipients(new String[] {recepientValidationURL});
+            samlssoServiceProviderDTO.setRequestedRecipients(new String[] {recipientValidationURL});
             samlssoServiceProviderDTO.setDoSignAssertions(true);
 
 
diff --git a/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.web.app.registration/src/main/java/org/wso2/carbon/dynamic/client/web/app/registration/DynamicClientWebAppRegistrationManager.java b/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.web.app.registration/src/main/java/org/wso2/carbon/dynamic/client/web/app/registration/DynamicClientWebAppRegistrationManager.java
index fbb6023251..14e2ca00b6 100644
--- a/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.web.app.registration/src/main/java/org/wso2/carbon/dynamic/client/web/app/registration/DynamicClientWebAppRegistrationManager.java
+++ b/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.web.app.registration/src/main/java/org/wso2/carbon/dynamic/client/web/app/registration/DynamicClientWebAppRegistrationManager.java
@@ -117,7 +117,7 @@ public class DynamicClientWebAppRegistrationManager {
     }
 
     public void initiateDynamicClientRegistration() {
-        String requiredDynamicClientRegistration, webAppName;
+        String requiredDynamicClientRegistration, webAppName, serviceProviderName;
         ServletContext servletContext;
         RegistrationProfile registrationProfile;
         OAuthAppDetails oAuthAppDetails;
@@ -131,15 +131,15 @@ public class DynamicClientWebAppRegistrationManager {
         while (enumeration.hasMoreElements()) {
             oAuthAppDetails = new OAuthAppDetails();
             webAppName = (String) enumeration.nextElement();
+            serviceProviderName = DynamicClientWebAppRegistrationUtil.getUserName() + "_" + webAppName;
             servletContext = DynamicClientWebAppRegistrationManager.webAppContexts.get(webAppName);
             requiredDynamicClientRegistration = servletContext.getInitParameter(
                     DynamicClientWebAppRegistrationConstants.DYNAMIC_CLIENT_REQUIRED_FLAG);
             //Java web-app section
-            if ((requiredDynamicClientRegistration != null) && (Boolean.
-                                                                               parseBoolean(
-                                                                                       requiredDynamicClientRegistration))) {
+            if ((requiredDynamicClientRegistration != null) && (Boolean.parseBoolean(
+                    requiredDynamicClientRegistration))) {
                 //Check whether this is an already registered application
-                if (!dynamicClientWebAppRegistrationManager.isRegisteredOAuthApplication(webAppName)) {
+                if (!dynamicClientWebAppRegistrationManager.isRegisteredOAuthApplication(serviceProviderName)) {
                     //Construct the RegistrationProfile
                     registrationProfile = DynamicClientWebAppRegistrationUtil.
                                                         constructRegistrationProfile(servletContext, webAppName);
@@ -155,7 +155,7 @@ public class DynamicClientWebAppRegistrationManager {
                 JaggeryOAuthConfigurationSettings jaggeryOAuthConfigurationSettings =
                         DynamicClientWebAppRegistrationUtil.getJaggeryAppOAuthSettings(servletContext);
                 if (jaggeryOAuthConfigurationSettings.isRequireDynamicClientRegistration()) {
-                    if (!dynamicClientWebAppRegistrationManager.isRegisteredOAuthApplication(webAppName)) {
+                    if (!dynamicClientWebAppRegistrationManager.isRegisteredOAuthApplication(serviceProviderName)) {
                         registrationProfile = DynamicClientWebAppRegistrationUtil.
                                                       constructRegistrationProfile(jaggeryOAuthConfigurationSettings,
                                                                                    webAppName);
diff --git a/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.web.app.registration/src/main/java/org/wso2/carbon/dynamic/client/web/app/registration/util/DynamicClientWebAppRegistrationUtil.java b/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.web.app.registration/src/main/java/org/wso2/carbon/dynamic/client/web/app/registration/util/DynamicClientWebAppRegistrationUtil.java
index 9540d0e9e8..034e1e3f8c 100644
--- a/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.web.app.registration/src/main/java/org/wso2/carbon/dynamic/client/web/app/registration/util/DynamicClientWebAppRegistrationUtil.java
+++ b/components/identity-extensions/dynamic-client-registration/org.wso2.carbon.dynamic.client.web.app.registration/src/main/java/org/wso2/carbon/dynamic/client/web/app/registration/util/DynamicClientWebAppRegistrationUtil.java
@@ -116,7 +116,7 @@ public class DynamicClientWebAppRegistrationUtil {
             resource.setContent(writer.toString());
             resource.setMediaType(DynamicClientWebAppRegistrationConstants.ContentTypes.MEDIA_TYPE_XML);
             String resourcePath = DynamicClientWebAppRegistrationConstants.OAUTH_APP_DATA_REGISTRY_PATH + "/" +
-                    oAuthAppDetails.getWebAppName();
+                    oAuthAppDetails.getClientName();
             status = DynamicClientWebAppRegistrationUtil.putRegistryResource(resourcePath, resource);
         } catch (RegistryException e) {
             throw new DynamicClientRegistrationException(
diff --git a/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/authenticator/OAuthAuthenticator.java b/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/authenticator/OAuthAuthenticator.java
index da7734a046..abe4eac0c4 100644
--- a/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/authenticator/OAuthAuthenticator.java
+++ b/components/webapp-authenticator-framework/org.wso2.carbon.webapp.authenticator.framework/src/main/java/org/wso2/carbon/webapp/authenticator/framework/authenticator/OAuthAuthenticator.java
@@ -102,7 +102,8 @@ public class OAuthAuthenticator implements WebappAuthenticator {
                 resourceContextParam.setValue(requestUri + ":" + requestMethod);
 
                 OAuth2TokenValidationRequestDTO.TokenValidationContextParam[]
-                        tokenValidationContextParams = new OAuth2TokenValidationRequestDTO.TokenValidationContextParam[1];
+                        tokenValidationContextParams =
+                        new OAuth2TokenValidationRequestDTO.TokenValidationContextParam[1];
                 tokenValidationContextParams[0] = resourceContextParam;
                 dto.setContext(tokenValidationContextParams);
 
@@ -110,14 +111,9 @@ public class OAuthAuthenticator implements WebappAuthenticator {
                         AuthenticatorFrameworkDataHolder.getInstance().getoAuth2TokenValidationService().validate(dto);
                 if (oAuth2TokenValidationResponseDTO.isValid()) {
                     String username = oAuth2TokenValidationResponseDTO.getAuthorizedUser();
-                   // try {
-                        authenticationInfo.setUsername(username);
-                        authenticationInfo.setTenantDomain(MultitenantUtils.getTenantDomain(username));
-                        authenticationInfo.setTenantId(Utils.getTenantIdOFUser(username));
-//                    } catch (AuthenticationException e) {
-//                        throw new AuthenticationException(
-//                                "Error occurred while retrieving the tenant ID of user '" + username + "'", e);
-//                    }
+                    authenticationInfo.setUsername(username);
+                    authenticationInfo.setTenantDomain(MultitenantUtils.getTenantDomain(username));
+                    authenticationInfo.setTenantId(Utils.getTenantIdOFUser(username));
                     if (oAuth2TokenValidationResponseDTO.isValid()) {
                         authenticationInfo.setStatus(Status.CONTINUE);
                     }
@@ -148,7 +144,7 @@ public class OAuthAuthenticator implements WebappAuthenticator {
                 tokenValue = tokenValue.substring(matcher.end());
             }
         }
-        if(log.isDebugEnabled()) {
+        if (log.isDebugEnabled()) {
             log.debug("Oauth Token : " + tokenValue);
         }
         return tokenValue;