Supabase Connect - Signin Proxy

Stockton · 2025-07-29T20:33:10.639+00:00

Hey In one of my usecases my app is embeded as an iframe within another application. I would like to utilize the sign in component but the proxy seems to be causing some confilicts with setting cookies in the response. Could you add an attribute on the signin components to be able to turn on and off the proxy?

Stockton

1 month ago

Hey @Max
In one of my usecases my app is embeded as an iframe within another application. I would like to utilize the sign in component but the proxy seems to be causing some confilicts with setting cookies in the response.

Could you add an attribute on the signin components to be able to turn on and off the proxy?
Stockton

1 month ago

When trying to authenticate while in an iframe the cookies (in chrome) have a yellow highlight indicating issues with samesite attributes.

Immediately after signin I am also redirected back to the signing. Further identifying that the cookie is not readable.
Max

1 month ago

Hmm... I don't think that the proxy is the issue. It is the SameSite=Strict. This should be set to None. How did you handle that before the package, did you use cookies?
Stockton

1 month ago

Yes it is the same site=strict.

The idea with the proxy is so I can handle setting the cookie via my own proxy.

But maybe there’s another way to solve the issue?

Doesn’t the package use cookies?When not accessed via iframe I assumed it used cookies…
Max

1 month ago

It does use cookies. But they are set via the Set HTTP only cookie action. So it will be set to your NC project's domain by default
Max

1 month ago

Not sure if your use case is one that the package should support. I believe it means rewriting the logic. @Andreas Møller what do you think?
Andreas Møller

1 month ago

Browsers do not send cookies when the request is sent from an iframe. That is why you need the browser plugin for nordcraft
@Andreas Møller
Browsers do not send cookies when the request is sent from an iframe. That is why you need the browser plugin for nordcraft
Max

1 month ago

Is that so? 🧐 I wasn't aware. Thank you!
Stockton

1 month ago

So can the package also support local storage?
@Stockton
So can the package also support local storage?
Max

1 month ago

It would mean a rework of the package. It is @Andreas Møller's package, so he has to decide.
Stockton

1 month ago

pretty please 🙏

Supabase Connect - Signin Proxy

Stockton

Stockton

Max

Stockton

Max

Max

Andreas Møller

Max

Stockton

Max

Stockton