Pytorch lightning - Add covariates

[rmoumni15]

Hello,
I try to code a model with pytorch lightning using several inputs, the training goes well but I noticed that for the prediction it only uses the target as input. i get this error :

RuntimeError: mat1 and mat2 shapes cannot be multiplied (1x40 and 120x50)

when i use :

forecast_it, ts_it = make_evaluation_predictions(
    dataset=test_ds, predictor=mypred
)
forecasts_pytorch = list(forecast_it)