Thank you for the information you have provided. When I examine the logs, I see that the redirect uri is wrong. See more:
2025-06-12 12:02:40.356 +02:00 [INF] Client validation failed because 'https://localhost:4500' was not a valid redirect_uri for MTGCorp_App.
2025-06-12 12:02:40.356 +02:00 [INF] The authorization request was rejected because the redirect_uri was invalid: 'https://localhost:4500'.
You can solve the problem as explained here.
Unfortunately, nothing can be understood from the logs due to the log level. Please enable Debug logs and then share just logs.txt file.
To enable Debug logs you can check this link.
We will send the meeting request in a moment. See you soon 👋
Hi morning ☺️,
When you click "Login" in the Angular app, what exact URL does it redirect you to? I think we can understand the problem better if we can find the URL it redirects to before being redirected to the Error page.
Hi,
If you can give me your e-mail address, I can schedule a meeting if you are available at 1:00 PM UTC.
Hi,
Does the Angular side run over HTTP or HTTPS? Also, when you click "Login" in the Angular app, what exact URL does it redirect you to?
Hello 👋,
This issue does not seem to be related to ABP. However, I have searched a bit and unfortunately there is no other solution as far as I can see. See more: https://stackoverflow.com/a/3726846/9922629
Hi,
Thank you for the information you have provided. In addition, can you share the log records of the backend host application?
Hello 👋
If possible, please send your solution to support@abp.io, including the ticket number (#9445) in the subject or body of the email. So that I can help you faster.
Best regards, Berkan Şaşmaz Developer Advocate https://www.berkansasmaz.com
Hello,
What kind of exception do you get when sending a request from the web side? Also, do you have a chance to share your gateway configurations?
If possible, please send your solution to support@abp.io, including the ticket number (#9445) in the subject or body of the email.
Best regards,
Berkan Şaşmaz
Developer Advocate
https://www.berkansasmaz.com