Ensure <iframe> and <frame> elements have an accessible name. [See this for more information.](https://dequeuniversity.com/rules/axe/4.10/frame-title?application=AxeChrome) This manifests on the code view iframe when you click the file name on the grading page. To solve this problem, you need to fix at least (1) of the following: - Element has no title attribute - aria-label attribute does not exist or is empty - aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty - Element's default semantics were not overridden with role="none" or role="presentation"