topic Redirect URI issues with Railway in Spotify for Developers https://community.spotify.com/t5/Spotify-for-Developers/Redirect-URI-issues-with-Railway/m-p/5735489#M11821 <P><STRONG>Plan</STRONG></P><P>Premium</P><P><STRONG>Country</STRONG></P><P>United States</P><P><STRONG>Device</STRONG></P><P>Macbook Pro</P><P><STRONG>Operating System</STRONG></P><P>iOS 10</P><P>&nbsp;</P><P><STRONG>My Question or Issue</STRONG></P><P>I have built out a web app running on localhost that works great and am trying to get it deployed. When swapping my environment variables for the redirect uri to the url created by railway I am now encountering an error saying that it is an invalid redirect uri ("<SPAN>An authentication error occurred while communicating with Spotify's Web API.\\nDetails: invalid_grant Invalid redirect URI"). I have ensured that the environment variable and the uri on my developers dashboard match so I'm a bit lost... Anyone know the fix?</SPAN></P><P>&nbsp;</P> Sat, 09 Dec 2023 02:31:31 GMT Jack-Manning11 2023-12-09T02:31:31Z Redirect URI issues with Railway https://community.spotify.com/t5/Spotify-for-Developers/Redirect-URI-issues-with-Railway/m-p/5735489#M11821 <P><STRONG>Plan</STRONG></P><P>Premium</P><P><STRONG>Country</STRONG></P><P>United States</P><P><STRONG>Device</STRONG></P><P>Macbook Pro</P><P><STRONG>Operating System</STRONG></P><P>iOS 10</P><P>&nbsp;</P><P><STRONG>My Question or Issue</STRONG></P><P>I have built out a web app running on localhost that works great and am trying to get it deployed. When swapping my environment variables for the redirect uri to the url created by railway I am now encountering an error saying that it is an invalid redirect uri ("<SPAN>An authentication error occurred while communicating with Spotify's Web API.\\nDetails: invalid_grant Invalid redirect URI"). I have ensured that the environment variable and the uri on my developers dashboard match so I'm a bit lost... Anyone know the fix?</SPAN></P><P>&nbsp;</P> Sat, 09 Dec 2023 02:31:31 GMT https://community.spotify.com/t5/Spotify-for-Developers/Redirect-URI-issues-with-Railway/m-p/5735489#M11821 Jack-Manning11 2023-12-09T02:31:31Z