Dishwasher will only start cycle when door closed

Hi,

With the door open, I will try to enter my settings in the control panel (Normal Wash, Power Rinse) and then click Start. The start button only flashes and it will not start when the door is closed. However, if I close the door, choose my settings and then click Start the cycle will start.

I have already tried to replace the control board and this did not solve the issue. I’m thinking this will need a control panel replacement but wanted to check if anyone else has had the same issue.

Thanks,
Sean