Edit temporal intervals don't show date

{
  "process_graph": {
    "load_collection_PYKKO7450N": {
      "process_id": "load_collection",
      "arguments": {
        "id": "SENTINEL2_L1C_SENTINELHUB",
        "spatial_extent": {
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          "east": 6.28418,
          "south": 49.639795,
          "north": 49.845559
        },
        "temporal_extent": [
          "2018-01-01",
          "2019-01-01"
        ],
        "bands": [
          "B04",
          "B08"
        ]
      }
    },
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            "array_element_STWFA4426I": {
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              "arguments": {
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                "index": 0,
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            "subtract_BUGVG4855A": {
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                "y": {
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            "add_CDWII3213C": {
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                "x": {
                  "from_node": "array_element_AUYXD5526J"
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                "y": {
                  "from_node": "array_element_STWFA4426I"
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                "y": {
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              },
              "result": true
            }
          }
        },
        "dimension": "bands"
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    },
    "aggregate_temporal_QACNR6356C": {
      "process_id": "aggregate_temporal",
      "arguments": {
        "data": {
          "from_node": "reduce_dimension_EEWIE6431Y"
        },
        "intervals": [
          [
            "2018-01-02",
            "2018-02-01"
          ],
          [
            "2018-02-01",
            "2018-03-01"
          ],
          [
            "2018-03-01",
            "2018-04-01"
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          [
            "2018-04-01",
            "2018-05-01"
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          [
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            "2018-06-01"
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            "2018-06-01",
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          ],
          [
            "2018-07-01",
            "2018-08-01"
          ],
          [
            "2018-08-01",
            "2018-09-01"
          ],
          [
            "2018-09-01",
            "2018-10-01"
          ],
          [
            "2018-10-01",
            "2018-11-01"
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            "2018-11-01",
            "2018-12-30"
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        "reducer": {
          "process_graph": {
            "median_IJXMM1113E": {
              "process_id": "median",
              "arguments": {
                "data": {
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                },
                "ignore_nodata": true
              },
              "result": true
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        },
        "labels": [
          "2018-01-02",
          "2018-02-01",
          "2018-03-01",
          "2018-04-01",
          "2018-05-01",
          "2018-06-01",
          "2018-07-01",
          "2018-08-01",
          "2018-09-01",
          "2018-10-01",
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        "dimension": "t",
        "context": null
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        "data": {
          "from_node": "aggregate_temporal_QACNR6356C"
        },
        "format": "NetCDF",
        "options": {}
      },
      "result": true
    }
  },
  "parameters": [],
  "returns": {
    "schema": {
      "type": "boolean"
    }
  }
}
Opening the parameter editor on aggregate_temporal doesn't show the dates:
Open-EO / openeo-web-editor

Edit temporal intervals don't show date #253
