doesn't work zooming Xscale with static range

Hello, I find strange behavior of zooming X scale. When X scale из without range (auto) - it zooms, but if it has range[ x1, x2] zoom on X doesn't work. Zooming by mouse.
But! on Y scale zoom works in both situations.
What I do wrong? or is this normal behavior og is it bug?

I have two uPlots with syncro on X, uPlot options:

const prepareChartOpts = (id, series) => {
  return {
    id,
    width: document.getElementById("chart1").offsetWidth,
    height: document.getElementById("chart1").offsetHeight,
    hooks: {
      setSeries: [
        (u, seriesIdx) => {
          u.series.forEach((s, i) => {
            s.width = i == seriesIdx ? 2 : 1;
          });
        }
      ],
    },
    legend: {
      show: false 
    },
    focus: {
      alpha: 1.1,
    },
    cursor: {
      points: {
        show: false,
      },
      drag: {
        x: true,
        y: true,
        dist: 2,
        uni: 2
      },
      sync: {
        key: "moo",
        scales: ["x"]
      }
    },
    select: {
      over: false,
    },
    scales: {
      x: {
        time: false,
        range: [0, 5]   <- with  this string  X zoom doesn't work
      },
      y: {
       range: [-2, 4]
      }
    },
    series: [
      {
        label: "x",
      },
      ...series,
    ],
  }
}

Start by reproducing the supplied prepareChartOpts configuration with mouse dragging, comparing X zoom with an automatic range against range: [0, 5], and comparing both with Y zoom. Determine whether the fixed-range behavior is intentional or broken, then document the expected result and add a regression check for the affected interaction.