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Azure B2C custom policy sometime fails only in Safari browser with error:

ServerError: AADB2C90091: The user has cancelled entering self-asserted information.

In other browsers, like Chrome or Edge, works perfectly.

For sign-in flow, I use this template https://github.com/azure-ad-b2c/samples/tree/master/policies/custom-sm-displaycontrol/policy.

Nazar Chuba
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1 Answers1

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Cause of ServerError: AADB2C90091, according to User canceled the operation:

  • A user policy uses the suggested self-service password reset (SSPR) experience with a consumer's local account. The user selects the Forgot your password link and then selects Cancel button before the user flow experience completes.

To resolve ServerError: AADB2C90091, according to Guidelines for using custom page content:

  • Supported browser version is Safari for iOS and macOS, version 12 and above
  • Due to security restrictions, Azure AD B2C does not support frame, iframe, or form HTML elements.

References: Cancel button throws error on Azure AD B2C Policy, Sign up Sign in Error on Cancel, and showCancelButton

Ecstasy
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