diff --git a/packages/sdk/src/base.ts b/packages/sdk/src/base.ts
index f15ad641..0c31d316 100644
--- a/packages/sdk/src/base.ts
+++ b/packages/sdk/src/base.ts
@@ -1286,6 +1286,8 @@ export default class ConnectionBase {
             this.contactSignalingUrl = ws.url
             this.writeWebSocketSignalingLog('contact-signaling-url', this.contactSignalingUrl)
           }
+        } else {
+          reject()
         }
       })()
     })