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OAuth error 41819

Posted: Tue Jul 21, 2026 3:10 pm
by reuben
I'm getting an error 41819 when trying to use OAuth. I open the URL, see the FoxESS login screen, login, get a "login success" toast message but no redirect.

I can see in dev tools that the browser is calling getRedirectUri and then gets back:

{"code":41819,"clientName":"test","msg":"Unrecognized msg:41819"}

Anyone have any ideas what that error code means?

I've checked, double checked and triple checked the redirectUri config on my client and what I'm sending. I've tried a bunch of different variations too.

I have had this working in the past and I can't think of anything I'm doing differently this time around.