diff --git a/src/utils/bx-exposed.ts b/src/utils/bx-exposed.ts
index d38aada..2545b62 100644
--- a/src/utils/bx-exposed.ts
+++ b/src/utils/bx-exposed.ts
@@ -116,6 +116,7 @@ export const BxExposed = {
             source.connect(gainNode).connect(audioCtx.destination);
         } catch (e) {
             BxLogger.error('setupGainNode', e);
+            STATES.currentStream.audioGainNode = null;
         }
     },