diff --git a/tests/cypress/support/index.js b/tests/cypress/support/index.js
index 55b780d9..0c42d26a 100644
--- a/tests/cypress/support/index.js
+++ b/tests/cypress/support/index.js
@@ -17,7 +17,9 @@ before(() => {
     cy.closeModalUnsupportedPlatform();
 });
 
-const resizeObserverLoopErr = 'ResizeObserver loop limit exceeded';
+// Chrome: ResizeObserver loop limit exceeded
+// Firefox: ResizeObserver loop completed with undelivered notifications
+const resizeObserverLoopErr = 'ResizeObserver loop';
 Cypress.on('uncaught:exception', (err) => {
     // the exception is generated by cypress in some browsers
     if (err.message.includes(resizeObserverLoopErr)) {