diff --git a/rest/admin-ui-ext/src/main/java/org/keycloak/admin/ui/rest/AuthenticationManagementResource.java b/rest/admin-ui-ext/src/main/java/org/keycloak/admin/ui/rest/AuthenticationManagementResource.java
index 5e78ffdd93..234ec652c9 100644
--- a/rest/admin-ui-ext/src/main/java/org/keycloak/admin/ui/rest/AuthenticationManagementResource.java
+++ b/rest/admin-ui-ext/src/main/java/org/keycloak/admin/ui/rest/AuthenticationManagementResource.java
@@ -105,7 +105,8 @@ public class AuthenticationManagementResource extends RoleMappingResource {
 
         if ("idp".equals(type)) {
             final Stream<IdentityProviderModel> identityProviders = realm.getIdentityProvidersStream();
-            return identityProviders.filter(idp -> idp.getFirstBrokerLoginFlowId().equals(flow.getId()))
+            return identityProviders.filter(idp -> flow.getId().equals(idp.getFirstBrokerLoginFlowId())
+                            || flow.getId().equals(idp.getPostBrokerLoginFlowId()))
                     .map(IdentityProviderModel::getAlias).filter(f -> f.contains(search))
                     .skip("".equals(search) ? first : 0).limit(max).collect(Collectors.toList());
         }
diff --git a/rest/admin-ui-ext/src/main/java/org/keycloak/admin/ui/rest/model/AuthenticationMapper.java b/rest/admin-ui-ext/src/main/java/org/keycloak/admin/ui/rest/model/AuthenticationMapper.java
index 25871befc8..1e4d52533f 100644
--- a/rest/admin-ui-ext/src/main/java/org/keycloak/admin/ui/rest/model/AuthenticationMapper.java
+++ b/rest/admin-ui-ext/src/main/java/org/keycloak/admin/ui/rest/model/AuthenticationMapper.java
@@ -3,6 +3,7 @@ package org.keycloak.admin.ui.rest.model;
 import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
+
 import org.keycloak.models.AuthenticationFlowModel;
 import org.keycloak.models.ClientModel;
 import org.keycloak.models.IdentityProviderModel;
@@ -22,7 +23,8 @@ public class AuthenticationMapper {
         authentication.setBuiltIn(flow.isBuiltIn());
         authentication.setDescription(flow.getDescription());
 
-        final List<String> usedByIdp = identityProviders.filter(idp -> idp.getFirstBrokerLoginFlowId().equals(flow.getId()))
+        final List<String> usedByIdp = identityProviders.filter(idp -> flow.getId().equals(idp.getFirstBrokerLoginFlowId())
+                        || flow.getId().equals(idp.getPostBrokerLoginFlowId()))
                 .map(IdentityProviderModel::getAlias).limit(MAX_USED_BY).collect(Collectors.toList());
         if (!usedByIdp.isEmpty()) {
             authentication.setUsedBy(new UsedBy(UsedBy.UsedByType.SPECIFIC_PROVIDERS, usedByIdp));