ValueError: low >= high

[santosh9sanjeev]

---> 17 warped_masked_spectrogram = spec_augment_tensorflow.spec_augment(mel_spectrogram=mel_spectrogram)
18 print(warped_masked_spectrogram)

/usr/local/lib/python3.7/dist-packages/specAugment/spec_augment_tensorflow.py in spec_augment(mel_spectrogram, time_warping_para, frequency_masking_para, time_masking_para, frequency_mask_num, time_mask_num)

mtrand.pyx in numpy.random.mtrand.RandomState.randint()

_bounded_integers.pyx in numpy.random._bounded_integers._rand_int64()

can anyone help me how to solve this error