Error: “Object doesn’t support property or method ‘indexOf'” when saving the “Speed simulation” run-time settings of a TruClient script

An error is received when trying to save the “Speed simulation” Run-time settings of a TruClient script: “Script Error: An error has occurred in the script on this page. Error: Object doesn’t support property or method ‘indexOf’” As a result the settings are not saved and the “Save” button becomes disabled. The issues is caused […]