BetterAuth Middleware and Session errors

[Ale1x]

Describe the bug
I followed the guide in the next-forge docs then i'm getting the following errors

next-forge version
3.0.9 (latest)

To Reproduce
Steps to reproduce the behavior:

1. Follow guide on how to switch from clerk to betterauth

Expected behavior
Error not happening

Screenshots

Desktop (please complete the following information):

• OS: Windows 11 PRO 24H2
• Browser: brave 1.73.104

[haydenbleasel]

@Ale1x Possibly resolved in the fix for #386. Would you be able to verify for me by checking out the latest migration docs?

[mikestecker]

I'm seeing a number of other errors as well. This is with the latest from the docs

  ⨯ [Error: The Middleware "/middleware" must export a `middleware` or a `default` function]
│ TypeError: Cannot read properties of undefined (reading 'origin')
│     at authMiddleware (packages/auth/middleware.ts:9:63)
│     at <unknown> (apps/web/middleware.ts:22:30)
│    7 |
│    8 | export const authMiddleware = async (request: NextRequest) => {
│ >  9 |   const url = new URL('/api/auth/get-session', request.nextUrl.origin);
│      |                                                               ^
│   10 |   const response = await fetch(url, {
│   11 |     headers: {
│   12 |       cookie: request.headers.get('cookie') || '',
│  ⨯ unhandledRejection: TypeError: Cannot read properties of undefined (reading 'origin')
│     at authMiddleware (packages/auth/middleware.ts:9:63)
│     at <unknown> (apps/web/middleware.ts:22:30)
│    7 |
│    8 | export const authMiddleware = async (request: NextRequest) => {
│ >  9 |   const url = new URL('/api/auth/get-session', request.nextUrl.origin);
│      |                                                               ^
│   10 |   const response = await fetch(url, {
│   11 |     headers: {
│   12 |       cookie: request.headers.get('cookie') || '',
│  ⨯ unhandledRejection:  TypeError: Cannot read properties of undefined (reading 'origin')
│     at authMiddleware (packages/auth/middleware.ts:9:63)
│     at <unknown> (apps/web/middleware.ts:22:30)
│    7 |
│    8 | export const authMiddleware = async (request: NextRequest) => {
│ >  9 |   const url = new URL('/api/auth/get-session', request.nextUrl.origin);
│      |                                                               ^
│   10 |   const response = await fetch(url, {
│   11 |     headers: {
│   12 |       cookie: request.headers.get('cookie') || '',

[mikestecker]