Filament Error after going for several hours then stops ever few mins / print cycles

doing long multiple hour prints - all works fine for several hours then - Filament Error pops up and the printer moves the head out of the way and stops - pressing the “Play” button on the LCD panel and it’ll start to print again - i didn’t change anything other than press the “Play” button - this can continue for a random amount of time and the up pops “Filament Error” again - 1 min, 5 mins, half hour no matter it’ll keep stopping with this “Error” until finally the print has completed

I have the same isue and it only happens with filament 1. I have disabled the sensor so I can complete my prints witrhout interruption for now. Have raised a SD ticket for the problem.