Invalid `userId` param: Parameter must contain at most 36 chars. Valid chars are a-z, A-Z, 0-9, peri
- 0
- Auth
- Web

Error:
Invalid userId
param: Parameter must contain at most 36 chars. Valid chars are a-z, A-Z, 0-9, period, hyphen, and underscore. Can't start with a special char
This happens when i tried to login, sign up working fine..
this is how i implement the login:
const login = async (email: string, password: string) => {
try {
await account.createSession(email, password)
const user = await account.get()
setCurrentUser(user)
return { email }
} catch (error) {
if (error instanceof Error) {
if (error.message.includes('Invalid credentials')) {
throw new Error('Invalid email or password')
}
}
throw error
}
}
this is for signup
const signup = async (email: string, password: string, name: string) => {
try {
await account.create(ID.unique(), email, password, name)
// After successful signup, log the user in
await login(email, password)
return { name } // Return data for success message
} catch (error) {
if (error instanceof Error) {
if (error.message.includes('already exists')) {
throw new Error(
'An account with this email already exists. Please try logging in instead.',
)
}
// Handle other potential errors
if (error.message.includes('password')) {
throw new Error(
'Password must be at least 8 characters long and contain at least one uppercase letter, one lowercase letter, and one number.',
)
}
if (error.message.includes('email')) {
throw new Error('Please enter a valid email address.')
}
}
throw error
}
}

Dependencies:
"dependencies": {
"appwrite": "^17.0.2",
"date-fns": "^4.1.0",
"lucide-react": "^0.509.0",
"next": "15.3.2",
"prettier": "^3.5.3",
"react": "^19.0.0",
"react-dom": "^19.0.0",
"react-hot-toast": "^2.5.2",
"slugify": "^1.6.6",
"zustand": "^5.0.4"
},
Reference: https://appwrite.io/docs/quick-starts/nextjs#step-2
Recommended threads
- Subdomain failed verification
So I wanted to do a custom subdomain, because local storage doesn't work for me, but I've tried it a long time ago, it didn't work for me, and now I'm trying ag...
- [Node.js SDK] Bypass 2GB file limit?
Hello. Using either InputFile.fromPath or InputFile.fromBuffer throws this error: File size (2295467305) is greater than 2 GiB Bucket limit etc. is setup corre...
- Relationship null, even when relationshi...
Hi Everyone, im experiencing issues with set relation data. When im setting the document id from the related database most of them seem fine, except one table. ...
