Colleagues, please tell me. Water does not flow into the PMM ⇐ Siemens

[Kirill]

I checked both aquastops and they are working. PMM is some kind of Siemensse24e244eu16. The motor below the filter spins, but the PMM does not fill with water. The hoses are clean. I also washed the filter and the mesh at the inlet. why else might water not flow? And, uh, does anyone know what kind of dishwasher this is? And also, for some reason the pump works with the door open (which is under the filter). The light where the tap is drawn does not light up (if at all) should).