Use a better redirect mechanic in the proxied settings route

app/settings/routes.py

@@ -8,7 +8,4 @@ from . import bp
 @bp.route('/settings', methods=['GET', 'POST'])
 @register_breadcrumb(bp, '.', '<i class="material-icons left">settings</i>Settings')
 def settings():
-    return settings_route(
-        current_user.id,
-        redirect_location_on_post=url_for('.settings')
-    )
+    return settings_route(current_user.id)