@hono/auth-js [auth][error] UnknownAction: Cannot parse action at /api/auth/providers.

[boyhax]

when i try any endpoints on api/auth
i get this error and i cant fix it

tried deffrent actions like signin ,signup,session,providers all will get same error

Error text

<-- POST /api/auth/providers
[auth][error] UnknownAction: Cannot parse action at /api/auth/providers. Read more at https://errors.authjs.dev#unknownaction
    at parseActionAndProviderId (/mnt/F/myhonoserver/node_modules/.pnpm/@[email protected]/node_modules/@auth/core/lib/utils/web.js:94:19)
    at <anonymous> (/mnt/F/myhonoserver/node_modules/.pnpm/@[email protected]/node_modules/@auth/core/lib/utils/web.js:25:40)

my code at app.ts
`
const app = new Hono<{ Bindings: CloudflareBindings }>();

connectDB()
app
.use('', logger(), prettyJSON(), cors({
origin: '',
allowMethods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
}))
.use('/', timeout(5000))
.use(
'',
initAuthConfig((c) => ({
secret: process.env.AUTH_SECRET,
basePath: 'api/auth',//also without same problem
providers: [
Google({
clientId: process.env.GOOGLE_ID,
clientSecret: process.env.GOOGLE_SECRET,
}),
],
}))
).use('/api/auth/', authHandler())
.use('/public/*', serveStatic({ root: '../public' }))
.route("/api", api)
.get('/', clientRoute)

export default app;

export type ApiRoutes = typeof api
`

i tried to so many things like change base path or remove it .

[ayoubqrt]

I think there is a problem with latest versions, i tried to update my dependencies and I have the same error.

It's working with these versions :

    "@auth/core": "0.28.1",
    "@hono/auth-js": "1.0.3",
    "hono": "^4.6.14",
  },

[ayoubqrt]

I'm investigating and it's working when setting the basePath in the auth config :

    initAuthConfig((c) => ({
      basePath: "/api/auth",

I think the problem came with this commit 3d78fa4 , the property basePath is no longer set by default so you have to do it yourself in the auth config.

So I think that the readme has to be updated and maybe the property basePath has to be required and not optional.

Can a maintainer can confirm this ?

[noqcks]

I can reproduce. I am also using .basePath(/api) in my app.

When i use hono/authjs <1.0.9 I have no issues. Anything above this version and I get the error UnknownAction: Cannot parse action at just like @ayoubqrt

[agungrosyandi]

Same with me, I have issue like you this UnknownAction: Cannot parse action at /api/auth/providers or /api/auth/signin. Then finally i found solution based on bro @noqcks, downgrade your version @hono/auth-js. In my latest version 1.0.15 to become ----->>>> 1.0.8 version. Thanks its work for me, hopely it work for you.