We had written a test using WDIO, which was executing as expected on Chrome browser v95.X. With Chrome browser upgrading to v96.0.4664.45, the test has started failing throwing an error. Detail as below:

Line: await browser.switchToFrame(await $('(//iframe)[1]'));

Expected: Control to be transferred to iFrame

Actual: Error: no such frame

Upon investigating we found that if we try to get iFrame web element and print few of it's attribute values in console, it is correctly logged and matches with developer console values. But on next line when we try to switch to iFrame, we encounter above error.

This piece was working as expected last week on Chrome browser v95.X.

Our web application is based on salesforce lightning technology.

Did anyone face similar kind of issue? Any resolution?