Drizzle generate creates default values as variables instead of strings

export const member = pgTable("member", {
                    id: text('id').primaryKey(),
                    organizationId: text('organization_id').notNull().references(()=> organization.id, { onDelete: 'cascade' }),
 userId: text('user_id').notNull().references(()=> user.id, { onDelete: 'cascade' }),
 role: text('role').default(member).notNull(),
 createdAt: timestamp('created_at').notNull()
                });

export const invitation = pgTable("invitation", {
                    id: text('id').primaryKey(),
                    organizationId: text('organization_id').notNull().references(()=> organization.id, { onDelete: 'cascade' }),
 email: text('email').notNull(),
 role: text('role'),
 status: text('status').default(pending).notNull(),
 expiresAt: timestamp('expires_at').notNull(),
 inviterId: text('inviter_id').notNull().references(()=> user.id, { onDelete: 'cascade' })
                });

import { betterAuth } from "better-auth";
import { drizzleAdapter } from "better-auth/adapters/drizzle";
import { organization } from "better-auth/plugins";
import { eq } from "drizzle-orm";
import { createAccessControl } from "better-auth/plugins/access";

export const auth = betterAuth({
  baseURL: process.env.API_URL,
  database: drizzleAdapter(Database.db, {
    provider: "pg",
    schema: Database.schema,
  }),
  emailAndPassword: {
    enabled: true,
    requireEmailVerification: true,
    autoSignIn: true,
  },

  advanced: {
    useSecureCookies: true,
    defaultCookieAttributes: {
      httpOnly: true,
      secure: true,
      path: "/",
      sameSite: "lax", // Use 'lax' for better compatibility
    },
    cookiePrefix: "autopilot",
  },

  trustedOrigins: [process.env.API_URL || ""].filter(Boolean),
  plugins: [organization()],
});