redirect_uri not retrievable for users

[jwillemsen]

The problem

As part of application_credentials some integrations use oauth2, for example home connect. As part of the setup process I as user need to enter my redirect_uri at the data provider website, but there is no way for me to easily find the redirect_uri which is send by application_credentials to the server, for oatu2h to work the redirect_uri I configure at the server should match the string send. For example see the documentation of home_connect at https://www.home-assistant.io/integrations/home_connect/, when my home assistant is disabled it says http://192.168.0.2:8123/auth/external/callback, http://homeassistant.local:8123/auth/external/callback, but what does HA send. Maybe add the redirect_uri as display string to the form asking client id/scecret

What version of Home Assistant Core has the issue?

core-2024.5.0

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

application_credentials

Link to integration documentation on our website

https://www.home-assistant.io/integrations/application_credentials

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

No response

Additional information

No response

[home-assistant]

Hey there @home-assistant/core, mind taking a look at this issue as it has been labeled with an integration (application_credentials) you are listed as a code owner for? Thanks!

Code owner commands

Code owners of application_credentials can trigger bot actions by commenting:

• @home-assistant close Closes the issue.
• @home-assistant rename Awesome new title Renames the issue.
• @home-assistant reopen Reopen the issue.
• @home-assistant unassign application_credentials Removes the current integration label and assignees on the issue, add the integration domain after the command.
• @home-assistant add-label needs-more-information Add a label (needs-more-information, problem in dependency, problem in custom component) to the issue.
• @home-assistant remove-label needs-more-information Remove a label (needs-more-information, problem in dependency, problem in custom component) on the issue.

_{^{(message by CodeOwnersMention)}}

---

application_credentials documentation
application_credentials source
_{^{(message by IssueLinks)}}

[home-assistant]

Hey there @DavidMStraub, mind taking a look at this issue as it has been labeled with an integration (home_connect) you are listed as a code owner for? Thanks!

Code owner commands

Code owners of home_connect can trigger bot actions by commenting:

• @home-assistant close Closes the issue.
• @home-assistant rename Awesome new title Renames the issue.
• @home-assistant reopen Reopen the issue.
• @home-assistant unassign home_connect Removes the current integration label and assignees on the issue, add the integration domain after the command.
• @home-assistant add-label needs-more-information Add a label (needs-more-information, problem in dependency, problem in custom component) to the issue.
• @home-assistant remove-label needs-more-information Remove a label (needs-more-information, problem in dependency, problem in custom component) on the issue.

_{^{(message by CodeOwnersMention)}}

---

home_connect documentation
home_connect source
_{^{(message by IssueLinks)}}