We have to make sure, because that is not the normal method, and will generally annoyances to most people.
So you can toggle mouse repeat, and also toggle key repeat independently, you need to do the following.
1. Under ISB42 - Toggles, Activate Repeat (current Window), in Step 1, you will need to select the second action, and UNTICK the mouse repeat.
2. Under ISB42 - Toggles, Activate Repeat (current Window), in Step 2, you will need to select the first action, and UNTICK the mouse repeat.
3. In ISB42 - Always On, select the Activate Mouse Repeat mapped key, and set a Hotkey on it.