diff --git a/infra/nginx.conf.j2 b/infra/nginx.conf.j2
index 57f7c97..e4c6ccd 100644
--- a/infra/nginx.conf.j2
+++ b/infra/nginx.conf.j2
@@ -17,6 +17,9 @@ server {
 
     location / {
         proxy_pass http://127.0.0.1:8888;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
diff --git a/src/apps/epic/static/apps/epic/role-select.js b/src/apps/epic/static/apps/epic/role-select.js
index fd79499..846a7b5 100644
--- a/src/apps/epic/static/apps/epic/role-select.js
+++ b/src/apps/epic/static/apps/epic/role-select.js
@@ -121,6 +121,8 @@ var RoleSelect = (function () {
 
     function handleTurnChanged(event) {
         var active = String(event.detail.active_slot);
+        var invSlot = document.getElementById("id_inv_role_card");
+        if (invSlot) invSlot.innerHTML = "";
 
         // Update card-stack eligibility
         var stack = document.querySelector(".card-stack[data-user-slots]");