Update roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-jitsi.conf.j2

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-jitsi.conf.j2

@@ -57,7 +57,7 @@
 	{% for jvb in matrix_nginx_proxy_proxy_jitsi_additional_jvbs %}
 	{% for id in jvb %}
 	# colibri (JVB) websockets for additional JVBs
-	location ~ ^/colibri-ws/{{ id }}/(.*) {
+	location ~ ^/colibri-ws/{{ id | regex_escape }}/(.*) {
 		proxy_pass http://{{ jvb[id] }}:9090/colibri-ws/{{ id }}/$2$is_args$args;
 
 		proxy_set_header Host $host;