is a passwordless sign-up/sign-in possible?

TRPCClientError: [# Drizzle Adapter]: The model "verification" was not found in the schema object. Please pass the schema directly to the adapter options.

import { betterAuth } from "better-auth";
import { drizzleAdapter } from "better-auth/adapters/drizzle";
import { emailOTP } from "better-auth/plugins";
import { env } from "~/env";
import { db } from "~/server/db";

export const auth = betterAuth({
  database: drizzleAdapter(db, { provider: "sqlite" }),
  emailAndPassword: {
    enabled: false,
    disableSignUp: true,
    autoSignIn: true,
  },
  plugins: [
    emailOTP({
      sendVerificationOTP: async ({ email, otp }) => {
        console.log(email, otp);
      },
    }),
  ],
  user: {
    additionalFields: {
      username: {
        type: "string",
        unique: true,
        required: false,
      },
    },
  },
  secret: env.AUTH_SECRET,
  baseURL: env.NEXT_PUBLIC_BASE_URL,
});

export const authRouter = createTRPCRouter({
  isAuthenticated: publicProcedure.query(
    async () => await auth.api.getSession({ headers: await headers() }),
  ),
  sendOTP: publicProcedure
    .input(z.object({ email: z.string().email() }))
    .mutation(
      async ({ input: { email } }) =>
        await auth.api.sendVerificationOTP({
          body: { email, type: "sign-in" },
        }),
    ),

  login: publicProcedure
    .input(
      z.object({ email: z.string().email(), otp: z.string().min(6).max(6) }),
    )
    .mutation(
      async ({ input: { email, otp } }) =>
        await auth.api.signInEmailOTP({ body: { email, otp } }),
    ),
});