Different decideId / userId on same sub domains

Kodze

Hello team,


I’m struggling to understand why my setup doesn’t work.

I have two domains: xxx.co & yyy.xxx.co 

I have Amplitude implemented on the two websites and the init options contain: “domain: .xxx.co”.

When my users move from xxx.co to yyy.xxx.co, a new cookie, deviceId & userId is assigned to this user.

NB: The two websites send the data in two different projects (but in the same workspace).
Do you have an idea why this doesn’t work?

Thanks in advance.

Jeremie Gluckman

Hi Kodze  😀 Thanks for posting here. Somehow we missed this. Were you able to make progress? I’m looping in ning.chang from our support team, who can help out.  Thank you!