Waiting too long in keywords from other Library will raise error: ConnectionAbortedError: [WinError 10053] An established connection was aborted by the software in your host machine · Issue #1196 · robotframework/SeleniumLibrary · GitHub
Sleep timer took 9 seconds when passed 5 seconds. · Issue #1294 · robotframework/robotframework · GitHub
![selenium - Unable to click on checkboxes using Robot Framework and selenium2library - Stack Overflow selenium - Unable to click on checkboxes using Robot Framework and selenium2library - Stack Overflow](https://i.stack.imgur.com/NVbks.png)