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    Enumeration AuthErrorType

    Standardized authentication error types

    Abstracts provider-specific error names (like "BrowserAuthError", "InteractionRequiredAuthError") into semantic categories that application code can handle consistently.

    This eliminates the need for consumers to check provider-specific error properties like err.name === 'BrowserAuthError'.

    try {
      await this.authBase.login();
    } catch (err) {
      const authError = this.authBase.classifyError(err);

      switch (authError.type) {
        case AuthErrorType.TOKEN_EXPIRED:
          this.showMessage('Session expired. Please log in again.');
          break;
        case AuthErrorType.USER_CANCELLED:
          // User cancelled - don't show error
          break;
        default:
          this.showError(authError.userMessage);
      }
    }
    Index

    Enumeration Members

    CONFIGURATION_ERROR INTERACTION_REQUIRED NETWORK_ERROR NO_ACTIVE_SESSION TOKEN_EXPIRED UNKNOWN_ERROR USER_CANCELLED

    Enumeration Members

    CONFIGURATION_ERROR: "CONFIGURATION_ERROR"

    Invalid configuration or setup error

    Usually indicates a problem with the auth provider configuration (wrong client ID, invalid redirect URI, etc.)

    INTERACTION_REQUIRED: "INTERACTION_REQUIRED"

    User interaction required (e.g., consent, MFA)

    Mapped from:

    • Auth0: "consent_required", "interaction_required"
    • MSAL: InteractionRequiredAuthError
    • Okta: "consent_required"
    NETWORK_ERROR: "NETWORK_ERROR"

    Network error communicating with auth provider

    Could be DNS failure, timeout, or other connectivity issues.

    NO_ACTIVE_SESSION: "NO_ACTIVE_SESSION"

    No active user session found - user needs to log in

    Mapped from:

    • Auth0: "login_required", "no active session"
    • MSAL: BrowserAuthError (no accounts)
    • Okta: "login_required"
    TOKEN_EXPIRED: "TOKEN_EXPIRED"

    Token has expired - user needs to refresh or re-authenticate

    Mapped from:

    • Auth0: "jwt expired", "token expired"
    • MSAL: InteractionRequiredAuthError (when token expired)
    • Okta: "token_expired"
    UNKNOWN_ERROR: "UNKNOWN_ERROR"

    Generic/unknown error

    Used when the error doesn't fit into any other category. The error message and originalError should provide more details.

    USER_CANCELLED: "USER_CANCELLED"

    User cancelled the authentication flow

    Typically doesn't require showing an error message to the user, as the cancellation was intentional.

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