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-rw-r--r--platform/web/js/engine/config.js3
1 files changed, 2 insertions, 1 deletions
diff --git a/platform/web/js/engine/config.js b/platform/web/js/engine/config.js
index 9c4b6c2012..41be7b2512 100644
--- a/platform/web/js/engine/config.js
+++ b/platform/web/js/engine/config.js
@@ -317,7 +317,8 @@ const InternalConfig = function (initConfig) { // eslint-disable-line no-unused-
if (!(this.canvas instanceof HTMLCanvasElement)) {
const nodes = document.getElementsByTagName('canvas');
if (nodes.length && nodes[0] instanceof HTMLCanvasElement) {
- this.canvas = nodes[0];
+ const first = nodes[0];
+ this.canvas = /** @type {!HTMLCanvasElement} */ (first);
}
if (!this.canvas) {
throw new Error('No canvas found in page');