DeviantArt: Suddenly API responded with 400 Bad Request

[Venom-KL]

Since several `days, I run into this new issue without having changed anything. The refresh token are also up to date after running the oath: DeviantArt command.

    "extractor":
    {
        "base-directory": "./gallery-dl/",
        "postprocessors": null,
        "archive": null,
        "cookies": null,
        "cookies-update": false,
        "proxy": null,
        "skip": true,
        "sleep": 0,
        "path-restrict": "auto",
        "path-remove": "\\u0000-\\u001f\\u007f",
        "user-agent": "Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0", 

        "deviantart":
        {
            "postprocessors": [{
                "name": "metadata",
                "directory": "metadata"
                               }],
            "directory": ["DeviantArt", "{author[username]}"],
            "extra": true,
            "folders": false,
            "flat": true,
            "journals": "html",
            "mature": false,
            "metadata": true,
            "original": true,
            "quality": 100,
            "wait-min": 0,
            "filename": "{date:%Y%m%d}_{filename} - {title}.{extension}",
            "client-id": "<hidden>",
            "client-secret": "<hidden>",
            "refresh-token": "<hidden>"
        }, } }

For example, running this command gallery-dl.exe "https://www.deviantart.com/search/deviations?order=popular-all-time&q=Ferrari%20F310" with the verbose flag in the terinal, yields me the following log message:

H:\>gallery-dl.exe "https://www.deviantart.com/search/deviations?order=popular-all-time&q=Ferrari%20F310" --verbose
[gallery-dl][debug] Version 1.16.3
[gallery-dl][debug] Python 3.7.9 - Windows-10-10.0.18362
[gallery-dl][debug] requests 2.25.1 - urllib3 1.25.11
[gallery-dl][debug] Starting DownloadJob for 'https://www.deviantart.com/search/deviations?order=popular-all-time&q=Ferrari%20F310'
[deviantart][debug] Using DeviantartPopularExtractor for 'https://www.deviantart.com/search/deviations?order=popular-all-time&q=Ferrari%20F310'
[deviantart][debug] Using custom API credentials (client-id 12315)
[urllib3.connectionpool][debug] Starting new HTTPS connection (1): www.deviantart.com:443
[urllib3.connectionpool][debug] https://www.deviantart.com:443 "GET /api/v1/oauth2/browse/popular?q=Ferrari+F310&offset=0&limit=120&timerange=alltime&mature_content=true HTTP/1.1" 200 None
[deviantart][debug] Switching to private access token
[urllib3.connectionpool][debug] https://www.deviantart.com:443 "GET /api/v1/oauth2/browse/popular?q=Ferrari+F310&offset=0&limit=120&timerange=alltime&mature_content=true HTTP/1.1" 200 None
[urllib3.connectionpool][debug] https://www.deviantart.com:443 "GET /api/v1/oauth2/deviation/metadata?deviationids%5B0%5D=F197A434-805A-3A62-AD8F-BCF8E8AB38FC&deviationids%5B1%5D=AA8E0AAE-376C-DE30-627A-84EE8D1631BF&deviationids%5B2%5D=F9C75F01-F36B-C95B-6A14-FDA09CEA2FE3&deviationids%5B3%5D=C36F9227-BE2A-F23D-B8E0-7D970FDDB7FB&deviationids%5B4%5D=1414E521-A2D6-A028-2293-AAA736246408&deviationids%5B5%5D=D48232BE-60C5-64AD-6117-AD9221B5A9D5&deviationids%5B6%5D=E6C98F57-98F0-138F-61D4-4647F2DECB89&deviationids%5B7%5D=459261FE-F76F-4247-AD86-69CB62E962FF&deviationids%5B8%5D=0E5D4011-FCC2-F329-56E2-341FB6EA7EB5&deviationids%5B9%5D=1039DAB0-5CD3-803A-AA14-7FAF2D331560&deviationids%5B10%5D=641288BC-6B49-5BD1-F50B-153A79583D0E&deviationids%5B11%5D=D2079AF8-15B4-16C9-7012-73E87D8FC7CE&deviationids%5B12%5D=AA952A32-93D6-A372-C28F-17E07B57954E&deviationids%5B13%5D=B728CE3D-8ABA-0AFB-CD2E-B34EAF7ACAFD&deviationids%5B14%5D=226037CA-BC74-24C1-7E02-A43B7A436DBD&deviationids%5B15%5D=FDA8ADD6-C4FA-87BC-8A30-AFE81AFF218E&deviationids%5B16%5D=7D42165F-0720-4F86-E033-3B8A682C790A&deviationids%5B17%5D=67D9AE8A-DD16-9D8F-B8F3-968697F94D6B&deviationids%5B18%5D=F5728F5E-0719-DDD9-B3FB-BD6EF8235C0F&deviationids%5B19%5D=B5E6BD3B-DF85-C0E4-1F28-4882125D30CC&deviationids%5B20%5D=8FF17C72-EDA4-FDF8-228A-64CD1C42F058&deviationids%5B21%5D=345017CC-41E6-DEB6-8154-75C2CE334211&deviationids%5B22%5D=DB551BA7-C2CC-3DF3-72BA-674319A623C8&deviationids%5B23%5D=CCC9B905-15DA-520A-E064-9E7277381917&deviationids%5B24%5D=B2E41BCA-75BA-7795-DFA8-2E55891D0843&deviationids%5B25%5D=7ED20D26-EDEE-64F5-4520-B5A1276D4532&deviationids%5B26%5D=39727CE2-1DCC-F6E8-055C-E9CF2A2D61EE&deviationids%5B27%5D=0C672AB1-0782-3E3B-41F5-D499B4CFE6F9&deviationids%5B28%5D=4492FE1E-1417-257A-922F-ED1AA0BEBD9E&deviationids%5B29%5D=3903E426-9294-390C-D4AC-CE7B095E2FC0&deviationids%5B30%5D=E91078E3-283F-0CA2-978A-C7BF66E3D441&deviationids%5B31%5D=F6AA188B-22AF-AA77-C223-CBB2F6FD6DD5&deviationids%5B32%5D=81768E4B-C8D8-363A-4162-3A97C9AC40D7&deviationids%5B33%5D=3151A0E0-95BE-F03D-475E-369CB65138AC&deviationids%5B34%5D=D3A6AF1F-9770-6D3E-F9CA-86D663A5C3A2&deviationids%5B35%5D=7E1637D5-BB71-84B5-4EE3-00BEF4051E43&deviationids%5B36%5D=9419E84A-EA75-18CD-F12E-C49438EDF2C9&deviationids%5B37%5D=E010DDBC-40D5-64EB-7DE7-DAD7CCEFEC57&deviationids%5B38%5D=088C658F-6F81-7753-3E98-4B0176C1CB68&deviationids%5B39%5D=0019D31D-91CA-D473-6A4A-617CBB3D75BF&deviationids%5B40%5D=B5FE7172-42D5-FB75-0E34-5A69CDC93CA8&deviationids%5B41%5D=2F8049BD-13AE-593F-65F5-CF8055F07FBC&deviationids%5B42%5D=307503AD-B952-9669-200D-7B8E5396C05D&deviationids%5B43%5D=C4F1B5A5-AA0B-8C06-3FDB-B9575A673BAC&deviationids%5B44%5D=F721E6CD-6F66-4C3A-1C26-A09394243D36&deviationids%5B45%5D=BC957DCB-D01A-F1F1-7B8D-F50C77D202F1&deviationids%5B46%5D=4A3FEB04-BF1A-CB53-BCD2-C21E07EEE6B0&deviationids%5B47%5D=660C2FDF-CF99-3E91-F44C-8707424118C3&deviationids%5B48%5D=2D22E7DE-E232-FB85-3B0D-B7157666DE73&deviationids%5B49%5D=F283DFD2-7E17-E4F4-23A5-0B34893D6393&deviationids%5B50%5D=23A740D6-46E0-740A-BB51-49AD82DA6A52&deviationids%5B51%5D=A638FB0B-3AFE-FD09-47E5-ACF8BBEE30F8&deviationids%5B52%5D=38D28316-F4D8-6BB2-8074-54F75BC9BB8A&deviationids%5B53%5D=6EB6AB85-CE4F-BF7B-239A-A3B4ACA698D7&deviationids%5B54%5D=E4303019-4888-77AA-2B43-7CC87F0E2C2B&deviationids%5B55%5D=099BFD73-1C5F-F41E-9388-DF0CE78FC0E1&deviationids%5B56%5D=671D0C94-C79C-1C21-7DC2-7D5C3D229ADE&deviationids%5B57%5D=0FEC72C1-4127-8226-DF9E-F36EB962FBC4&deviationids%5B58%5D=349612E5-D65B-5C6F-0D15-CA095A47E7FA&deviationids%5B59%5D=BDB0435B-0682-6F5E-0CF0-C8F2792CB1A7&deviationids%5B60%5D=D6FA8461-9D1C-5300-0FE0-A97005E40805&deviationids%5B61%5D=CAF4E06D-3414-B349-846A-18097076FA27&deviationids%5B62%5D=77606306-FBD9-B05A-22F6-28F4B5327C39&deviationids%5B63%5D=1B18E527-D9C7-B7F2-0998-0C9099252D90&deviationids%5B64%5D=B5B8481F-2B58-C2BF-D3E5-9F3173589E31&deviationids%5B65%5D=64AB9432-820E-87C3-022E-89D66C262B04&deviationids%5B66%5D=2058406B-D95E-5418-C19D-C5CCA31D123F&deviationids%5B67%5D=9EE90590-5862-422B-CF4F-968982FC862F&deviationids%5B68%5D=4AE672BB-54E6-7659-5B37-B51CA7CC8C55&mature_content=false HTTP/1.1" 400 110
[deviantart][debug] {"error":"invalid_request","error_description":"Cannot query that many deviations.","error_code":0,"status":"error"}
[deviantart][error] API responded with 400 Bad Request
[deviantart][error] An unexpected error occurred: KeyError - 'metadata'. Please run gallery-dl again with the --verbose flag, copy its output and report this issue on https://github.com/mikf/gallery-dl/issues .
[deviantart][debug]
Traceback (most recent call last):
  File "gallery_dl\job.py", line 68, in run
    self.status |= 128
  File "gallery_dl\extractor\deviantart.py", line 82, in items
    url, data = deviation
  File "gallery_dl\extractor\deviantart.py", line 1095, in _pagination
    endpoint = "da-browse/shared_api/deviation/extended_fetch"
  File "gallery_dl\extractor\deviantart.py", line 1112, in _metadata
    return self._pagination(endpoint, params)
  File "gallery_dl\extractor\deviantart.py", line 980, in deviation_metadata
    _refresh_token_cache.update(refresh_token, data["refresh_token"])
KeyError: 'metadata'

I would appreciate the help. It probably is a small error, but one I'm unable to find out.