BIDS validator 1.9.3 (containerised) raises errors code 10 and 50 and warning code 13 for file containing repetition time, task name, and slice timing

Hi there!
I’m trying to run fMRIprep on a dataset collected locally, but before I do that I’m parsing the dataset with a containerised version of the bids validator (v1.9.3).
The validator raises two error codes and a warning code (specifically, REPETITION_TIME_MUST_DEFINE, TASK_NAME_MUST_DEFINE, and SLICE_TIMING_NOT_DEFINED) on a set of files that do have all those labels.
I’m reporting the json file here, what am I missing?

json file [expand]

{
    "Modality": "MR", 
    "MagneticFieldStrength": 3, 
    "ImagingFrequency": 123.256, 
    "Manufacturer": "Siemens", 
    "ManufacturersModelName": "Prisma", 
    "BodyPartExamined": "BRAIN", 
    "PatientPosition": "HFS", 
    "ProcedureStepDescription": "MR_du_Cerveau_Recherche", 
    "SoftwareVersions": "syngo_MR_E11", 
    "MRAcquisitionType": "2D", 
    "SeriesDescription": "Rest_1", 
    "ProtocolName": "Rest_1", 
    "ScanningSequence": "EP", 
    "SequenceVariant": "SK", 
    "ScanOptions": "PFP_FS", 
    "SequenceName": "_epfid2d1_112", 
    "ImageType": [
        "ORIGINAL", 
        "PRIMARY", 
        "M", 
        "ND", 
        "MOSAIC"
    ], 
    "SeriesNumber": 6, 
    "AcquisitionTime": "15:40:12.735000", 
    "AcquisitionNumber": 1, 
    "SliceThickness": 2, 
    "SpacingBetweenSlices": 2, 
    "SAR": 0.0492724, 
    "EchoTime": 0.032, 
    "RepetitionTime": 1.25, 
    "FlipAngle": 58, 
    "PartialFourier": 0.875, 
    "BaseResolution": 112, 
    "ShimSetting": [
        683, 
        -11625, 
        6659, 
        189, 
        5, 
        -119, 
        -78, 
        30
    ], 
    "TxRefAmp": 245.455, 
    "PhaseResolution": 1, 
    "ReceiveCoilName": "HeadNeck_64", 
    "ReceiveCoilActiveElements": "HC1-7;NC1", 
    "PulseSequenceDetails": "%SiemensSeq%_ep2d_bold", 
    "RefLinesPE": 12, 
    "CoilCombinationMethod": "Sum_of_Squares", 
    "ConsistencyInfo": "N4_VE11C_LATEST_20160120", 
    "MultibandAccelerationFactor": 5, 
    "PercentPhaseFOV": 100, 
    "PercentSampling": 100, 
    "EchoTrainLength": 98, 
    "PhaseEncodingSteps": 98, 
    "AcquisitionMatrixPE": 112, 
    "ReconMatrixPE": 112, 
    "BandwidthPerPixelPhaseEncode": 15.664, 
    "EffectiveEchoSpacing": 0.000570006, 
    "DerivedVendorReportedEchoSpacing": 0.000570006, 
    "TotalReadoutTime": 0.0632706, 
    "PixelBandwidth": 2230, 
    "DwellTime": 2e-06, 
    "PhaseEncodingDirection": "j-", 
    "SliceTiming": [
        0, 
        0.6575, 
        0.0825, 
        0.74, 
        0.165, 
        0.82, 
        0.2475, 
        0.9025, 
        0.33, 
        0.985, 
        0.41, 
        1.0675, 
        0.4925, 
        1.1475, 
        0.575, 
        0, 
        0.6575, 
        0.0825, 
        0.74, 
        0.165, 
        0.82, 
        0.2475, 
        0.9025, 
        0.33, 
        0.985, 
        0.41, 
        1.0675, 
        0.4925, 
        1.1475, 
        0.575, 
        0, 
        0.6575, 
        0.0825, 
        0.74, 
        0.165, 
        0.82, 
        0.2475, 
        0.9025, 
        0.33, 
        0.985, 
        0.41, 
        1.0675, 
        0.4925, 
        1.1475, 
        0.575, 
        0, 
        0.6575, 
        0.0825, 
        0.74, 
        0.165, 
        0.82, 
        0.2475, 
        0.9025, 
        0.33, 
        0.985, 
        0.41, 
        1.0675, 
        0.4925, 
        1.1475, 
        0.575, 
        0, 
        0.6575, 
        0.0825, 
        0.74, 
        0.165, 
        0.82, 
        0.2475, 
        0.9025, 
        0.33, 
        0.985, 
        0.41, 
        1.0675, 
        0.4925, 
        1.1475, 
        0.575
    ], 
    "ImageOrientationPatientDICOM": [
        0.999961, 
        -0.00233497, 
        -0.0085507, 
        -4.80371e-08, 
        0.964678, 
        -0.263434
    ], 
    "ImageOrientationText": "Tra>Cor(-15.3)>Sag(-0.5)", 
    "InPlanePhaseEncodingDirectionDICOM": "COL", 
    "ConversionSoftware": "dcm2niix", 
    "ConversionSoftwareVersion": "v1.0.20211006", 
    "Dcm2bidsVersion": "2.1.4", 
    "TaskName": "Rest"
}

Thank you!
Stefano