Momentary Push Button Switch 12V 24V Small Momentary Switch, 20 Inch Prewired Surface Mount Momentary Pushbutton Switch with Cover, Double-Sided Tape No Drilling Requried

Not bypassing the solenoid, you bypass the starter button on the handle bar, it's a common issue with some Vstrom. The contacts burn because of the load - a bad design. If you could take it apart because you don't have access to buying a temporary switch, you can clean the contacts and probably get going again. Otherwise this... If I could post a picture here I would... Just a basic momentary push button that connects 2 wires, very simple. Similar ones usually available at auto parts stores. Like this https://a.co/d/02fbBCKw