ORA-25720
Invalid value of REDIRECT_URI in the client configuration
Cause
An attempt is being made to authenticate a user from an external identity provider to Oracle Database using an invalid REDIRECT_URI value. This parameter can be found in SQLNET.ORA, TNSNAMES.ORA, or used as part of the connect string. The redirect URI needs to be in the format of http://localhost:{port number} where port number is a 1 to 5 digit number.
Action
Specify the correct REDIRECT_URI value. Refer to the Oracle Database documentation for the allowed values.