diff --git a/.rive_head b/.rive_head
index 324d1b5b..2868f0c2 100644
--- a/.rive_head
+++ b/.rive_head
@@ -1 +1 @@
-eb8e0de93a7fed062b29c524a5ff7aabbe7f7711
+2489cb2b55780cae9d636e8c8e6a2da1afa15108
diff --git a/wasm/js/renderer.js b/wasm/js/renderer.js
index a6e8ae21..4ca66f7e 100644
--- a/wasm/js/renderer.js
+++ b/wasm/js/renderer.js
@@ -122,7 +122,7 @@ const offscreenWebGL = new (function () {
         gl.shaderSource(shader, sourceCode);
         gl.compileShader(shader);
         const log = gl.getShaderInfoLog(shader);
-        if (log?.length > 0) {
+        if ((log || "").length > 0) {
           throw log;
         }
         gl.attachShader(program, shader);