diff --git a/README.md b/README.md
index 850cabe..0a1b69f 100644
--- a/README.md
+++ b/README.md
@@ -83,3 +83,13 @@ Use environment variables to specify a database, otherwise an sqlite database fi
 ### Admin Account
 
 Create an environment variable `SUPERUSER_IDS` and add comma separated Discord snowflake User IDs. When logged-in, these users will be able to access the admin panel.
+
+## Troubleshooring
+
+### Bad Request (400)
+
+Ensure your `HOST` environemtn variable matches the endpoint that you are accessing the web application from.
+
+### Server Error (500) - keyerror 'access_token'
+
+Ensure your environment variables for `DISCORD_OAUTH2_URL` and `DISCORD_REDIRECT_URL` are correct, using the correct endpoint for your application, otherwise discord will not return a response including an access token when requested.