On enabling the ID, I get the already known error about discourse_id_client_id and discourse_id_client_secret being empty. Running ./launcher enter app rails c DiscourseId::Register.call gives me this error: #<Service::Base::Context:0x0000e6607be53cc0 @failure=true, @store={:error=>{:error=>"R…

Can't setup Discourse ID: Application with this redirect URI already exists

zogstrip November 18, 2025, 3:21pm 5

Error was resolved.

5 Likes

Topic		Replies	Views
Can't setup Discourse ID: redirect URI already exists Support discourse-id	8	94	March 9, 2026
Help with setting up Discourse ID Support unsupported-install , discourse-id	29	275	December 19, 2025
The Discourse ID cannot be used after changing the forum domain Support discourse-id	3	102	February 25, 2026
Discourse ID fails to activate on my instance SSO discourse-id , unsupported-install	26	436	October 22, 2025
OpenID Connect extension not creating new Discourse users Support	20	4497	February 11, 2019