Remove an attribute from an external identities self-service sign up user flow that's represented by an externalUsersSelfServiceSignupEventsFlow object. You can add both custom and built-in attributes to a user flow.
The attribute is removed from both the onAttributeCollection > attributes and onAttributeCollection > attributeCollectionPage > views collections of the user flow.
This API operation fails when you attempt to remove the last remaining attribute on the user flow.
Permissions
Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.
Permission type
Least privileged permissions
Higher privileged permissions
Delegated (work or school account)
EventListener.ReadWrite.All
Not available.
Delegated (personal Microsoft account)
Not supported.
Not supported.
Application
EventListener.ReadWrite.All
Not available.
In delegated scenarios with work or school accounts, the signed-in user must be an owner or member of the group or be assigned a supported Microsoft Entra role or a custom role with a supported role permission. External ID User Flow Administrator is the following least privileged role supported for this operation.
If successful, this method returns a 204 No Content response code. If unsuccessful, a 4xx error is returned with specific details. Attempting to remove the last remaining attribute results in a 400 Bad Request error code.
Examples
Request
The following example shows a request that removes city as an attribute from the attribute collection step of an external identities self-service sign-up user flow.
// Code snippets are only available for the latest version. Current version is 5.x
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Identity.AuthenticationEventsFlows["{authenticationEventsFlow-id}"].GraphExternalUsersSelfServiceSignUpEventsFlow.OnAttributeCollection.GraphOnAttributeCollectionExternalUsersSelfServiceSignUp.Attributes["{identityUserFlowAttribute-id}"].Ref.DeleteAsync();
// Code snippets are only available for the latest major version. Current major version is $v1.*
// Dependencies
import (
"context"
msgraphsdk "github.com/microsoftgraph/msgraph-sdk-go"
//other-imports
)
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
graphClient.Identity().AuthenticationEventsFlows().ByAuthenticationEventsFlowId("authenticationEventsFlow-id").GraphExternalUsersSelfServiceSignUpEventsFlow().OnAttributeCollection().GraphOnAttributeCollectionExternalUsersSelfServiceSignUp().Attributes().ByIdentityUserFlowAttributeId("identityUserFlowAttribute-id").Ref().Delete(context.Background(), nil)
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
graphClient.identity().authenticationEventsFlows().byAuthenticationEventsFlowId("{authenticationEventsFlow-id}").graphExternalUsersSelfServiceSignUpEventsFlow().onAttributeCollection().graphOnAttributeCollectionExternalUsersSelfServiceSignUp().attributes().byIdentityUserFlowAttributeId("{identityUserFlowAttribute-id}").ref().delete();
<?php
use Microsoft\Graph\GraphServiceClient;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$graphServiceClient->identity()->authenticationEventsFlows()->byAuthenticationEventsFlowId('authenticationEventsFlow-id')->graphExternalUsersSelfServiceSignUpEventsFlow()->onAttributeCollection()->graphOnAttributeCollectionExternalUsersSelfServiceSignUp()->attributes()->byIdentityUserFlowAttributeId('identityUserFlowAttribute-id')->ref()->delete()->wait();
# Code snippets are only available for the latest version. Current version is 1.x
from msgraph import GraphServiceClient
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
await graph_client.identity.authentication_events_flows.by_authentication_events_flow_id('authenticationEventsFlow-id').graph_external_users_self_service_sign_up_events_flow.on_attribute_collection.graph_on_attribute_collection_external_users_self_service_sign_up.attributes.by_identity_user_flow_attribute_id('identityUserFlowAttribute-id').ref.delete()