diff --git a/app.py b/app.py
index 698e2fc..9085dd5 100755
--- a/app.py
+++ b/app.py
@@ -65,8 +65,8 @@ def index():
 @app.catch_exceptions
 def login():
     """Handle the last step of a SSO login request."""
-    code = request.args.get("code")
-    state = request.args.get("state")
+    code = request.values.get("code")
+    state = request.values.get("state")
 
     success, caught = try_func(lambda: auth.handle_login(code, state))
     if success:
diff --git a/calefaction/modules/campaigns.py b/calefaction/modules/campaigns.py
index 7a8a899..2aed4e9 100644
--- a/calefaction/modules/campaigns.py
+++ b/calefaction/modules/campaigns.py
@@ -38,7 +38,7 @@ def campaign():
 @blueprint.rroute("/settings/campaign", methods=["POST"])
 def set_campaign():
     """Update the user's currently selected campaign."""
-    campaign = request.args.get("campaign")
+    campaign = request.form.get("campaign")
     if campaign not in config["enabled"]:
         abort(400)
     g.auth.set_character_modprop("campaigns", "current", campaign)