message: fix(explore): Fix generic X-axis time grain disappearing
diff: @@ -197,8 +197,12 @@ const time_grain_sqla: SharedControlConfig<'SelectControl'> = {
  if (isAdhocColumn(xAxisValue)) {
  return true;
  }
  - if (isPhysicalColumn(xAxisValue)) {
  - return !!xAxis?.options?.[xAxisValue]?.is_dttm;
  + if (isPhysicalColumn(xAxisValue) && Array.isArray(xAxis?.options)) {
  + for (let i = 0; i < xAxis.options.length; i += 1) {
  + if (xAxis.options[i].column_name === xAxisValue) {
  + return !!xAxis.options[i].is_dttm;
  + }
  + }
  }
  return false;
  },
  