Citation

The citation must contain the link to https://doi.org/xxxxx and not to https://doi.esrf.fr/, if we follow the APA style (https://apastyle.apa.org/style-grammar-guidelines/references/dois-urls). It could be badly detected in crossref.
Example from Renaud:

Svensson, O., Gilski, M., Nurizzo, D. & Bowler, M. W. (2019). A
Catalogue Of Characteristics From All Samples Processed On The
Fully Autonomous ESRF Beamline MASSIF-1 Between 2014 And
2018. https://doi.esrf.fr/10.15151/ESRF-DC-186715792

http://api.crossref.org/works/10.1107/S2052252519008017 => badly detected in crossref

{
    "key": "fs5175_bb66",
    "unstructured": "Svensson, O., Gilski, M., Nurizzo, D. & Bowler, M. W. (2019). A Catalogue Of Characteristics From All Samples Processed On The Fully Autonomous ESRF Beamline MASSIF-1 Between 2014 And 2018. https://doi.esrf.fr/10.15151/ESRF-DC-186715792."
},

See if we could use the datacite formatter https://datacite.org/citation.html