a pair of small fixes to infra/nginx.conf.j2, to ensure WebSockets functionality; & to role-select.js, to fix the inventory from not updating to that of the new position when a gamer passed the Role cards to the next position when he also occupies that position; separate inventories now ensured

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;

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]");