fix: add missing host in next-auth adapter (#4325)

* fix: add missing host in next-auth adapter

* Create red-masks-drop.md

* Update .changeset/red-masks-drop.md

.changeset/red-masks-drop.md

@@ -0,0 +1,6 @@
+---
+"@blitzjs/auth": patch
+"blitz": patch
+---
+
+fix: add missing host while initialising the next-auth adapter

packages/blitz-auth/src/server/adapters/next-auth/adapter.ts

@@ -109,11 +109,11 @@ export function NextAuthAdapter<P extends Provider[]>(
     const {options, cookies} = await init({
       // @ts-ignore
       url: new URL(
-        // @ts-ignore
-        internalRequest.url!,
+        internalRequest.url,
         process.env.APP_ORIGIN || process.env.BLITZ_DEV_SERVER_ORIGIN,
       ),
       authOptions: config as unknown as AuthOptions,
+      host: internalRequest.url.host,
       action,
       providerId,
       callbackUrl: req.body?.callbackUrl ?? (req.query?.callbackUrl as string),

packages/blitz-auth/src/server/adapters/next-auth/internals/utils/web.ts

@@ -47,7 +47,12 @@ async function readJSONBody(
 // prettier-ignore
 const actions = [ "providers", "session", "csrf", "login", "signout", "callback", "verify-request", "error", "_log"]
 
-export async function toInternalRequest(req: Request): Promise<RequestInternal | Error> {
+export async function toInternalRequest(req: Request): Promise<
+  | (RequestInternal & {
+      url: URL
+    })
+  | Error
+> {
   try {
     // TODO: url.toString() should not include action and providerId
     // see init.ts
@@ -70,7 +75,6 @@ export async function toInternalRequest(req: Request): Promise<RequestInternal |
     }
 
     return {
-      //@ts-ignore
       url,
       action,
       providerId,