Help For rocketchat import users From activedirectory

Hi my default setting for next cloud is correctly but in rocket.chat on the view log in this error

Exception in callback of async function: errorClass [Error]: LDAP Authentication succeeded, there is no email to create an account. Have you tried setting your Default Domain in LDAP Settings? [LDAP-login-error] at addLdapUser (app/ldap/server/sync.js:464:17) at app/ldap/server/sync.js:542:5 at Array.forEach () at app/ldap/server/sync.js:509:13 at runWithEnvironment (packages/meteor.js:1286:24) { isClientSafe: true, error: ‘LDAP-login-error’, reason: ‘LDAP Authentication succeeded, there is no email to create an account. Have you tried setting your Default Domain in LDAP Settings?’, details: undefined, errorType: ‘Meteor.Error’ }

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