bjw Comments - Answer Overflow

bjw

•Created by 7ocomotive on 3/14/2025 in #help

ERROR [Better Auth]: State Mismatch. Verification not found

i have the same problem. It looks like the errorURL doesn't work. I use the server action to sign in with google oauth and onAPIError was also defined. If the oauth verification token expires, better-auth redirects me to the api/auth/error route. I just cant deactivate this standard error page. Hi @7ocomotive did you solve this problem? In the production the user should never see this standard error page from better-auth.

// sign-in.ts
export const signInGoogle = async () => {
  const data = await auth.api.signInSocial({
    body: {
      provider: 'google',
      callbackURL: authSuccessRedirectRoute,
      errorCallbackURL: '/auth-error',
      newUserCallbackURL: authSuccessRedirectRoute,
    },
  });
  redirect(data.url as string);
};

// sign-in.ts
export const signInGoogle = async () => {
  const data = await auth.api.signInSocial({
    body: {
      provider: 'google',
      callbackURL: authSuccessRedirectRoute,
      errorCallbackURL: '/auth-error',
      newUserCallbackURL: authSuccessRedirectRoute,
    },
  });
  redirect(data.url as string);
};

// lib/auth.ts
export const auth = betterAuth({
  database: drizzleAdapter(db, {
    provider: 'pg',
  }),
  onAPIError: {
    throw: true, // false doesn't work also
    onError: (error, ctx) => {
      console.log('api error!'); // i can't see this log on server side
    },
    errorURL: '/auth-errorx',
  },
  socialProviders: {
    github: {
      clientId: process.env.AUTH_GITHUB_ID!,
      clientSecret: process.env.AUTH_GITHUB_SECRET!,
    },
    google: {
      clientId: process.env.AUTH_GOOGLE_ID!,
      clientSecret: process.env.AUTH_GOOGLE_SECRET!,
    },
  }
}

// lib/auth.ts
export const auth = betterAuth({
  database: drizzleAdapter(db, {
    provider: 'pg',
  }),
  onAPIError: {
    throw: true, // false doesn't work also
    onError: (error, ctx) => {
      console.log('api error!'); // i can't see this log on server side
    },
    errorURL: '/auth-errorx',
  },
  socialProviders: {
    github: {
      clientId: process.env.AUTH_GITHUB_ID!,
      clientSecret: process.env.AUTH_GITHUB_SECRET!,
    },
    google: {
      clientId: process.env.AUTH_GOOGLE_ID!,
      clientSecret: process.env.AUTH_GOOGLE_SECRET!,
    },
  }
}

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