https://forum.prusaprinters.org/forum/original-prusa-i3-mk3s-mk3-user-mods-octoprint-enclosures-nozzles-.../replacement-controller-lcd-screen-going-up-in-smoke/#_ga=2.30630463.1023014536.1584359221-570792300.1584359221
Here they fixed the same problem by bridging PIN3 and PIN15 with a 9.8k resistor.
Since i bought the same MIDAS dysplay please report if that works, would be usefull when i will build my own.
Thanks, hope it works!