konova/views/oauth.py

@@ -94,7 +94,11 @@ class OAuthCallbackView(View):
         authentication_code = request.GET.get("code")
         oauth_acces_token_url = f"{SSO_SERVER_BASE}o/token/"
 
-        callback_url = f'{BASE_URL}{reverse("oauth-callback")}'
+        callback_url = request.build_absolute_uri(
+            reverse(
+                "oauth-callback"
+            )
+        )
 
         params = {
             "grant_type": "authorization_code",