User Login Flow is Broken and Flawed

narenkram

Angel One SmartAPI User Login Flow Issue

Issue Description:
When integrating Angel One's SmartAPI user login (https://smartapi.angelone.in/publisher-login), we're encountering issues with the login response handling. The login window remains static after authentication, and we're unable to capture the response or redirect back to our application.

Current Behavior:

Login window opens successfully
User authenticates
Response is received (visible in Network tab):

json
{
"status": 302,
"url": "https://steadfastapp.in/angelone/redirect",
"data": {
"jwtToken": "...",
"refreshToken": "...",
"feedToken": "..."
}
}

But the window remains open and static

Attempted Solutions:

Direct response capture using MutationObserver
Response interception using injected scripts
Redirect URL handling

Request:

Please add support for localhost URLs during development (http://localhost:*)
Consider implementing a proper OAuth2 redirect flow similar to other brokers

Why localhost support matters:

Essential for local development and testing
Industry standard practice (used by Zerodha, Flattrade)
Speeds up integration and reduces development time
Helps in debugging and testing security implementations

Demo Video:
Link to screen recording showing the login window staying open after authentication

Would appreciate guidance on the recommended way to handle the authentication flow during development. Thanks!

#smartapi #authentication #development

admin

We do not provide local host support, also the JS plugin is working properly. There could be an issue with your code.