Applicability of both 194J and TDS on GST concurrently

I am confused about the applicability of both TDS deduction under 194J and TDS on GST by PSUs concurrently.

For example -

A PSU was billed Rs. 1,00,000 by law firm as legal fees.

The PSU has paid as below -

Legal fee - Rs. 1,00,000

GST - Rs. 18,000

TDS under GST - Rs. 2,000

TDS under 194J - Rs. 10,000

Is this correct? Are both TDS under GST and 194J applicable together.