Running npx in WSL Ubuntu gives a CMD.EXE and UNC error

I am running make in a directory which runs npx tailwindcss -i ./static/src/input.css -o ./static/dist/css/output.css but unfortunately I get the error as below

jbob@macbook:~/temmplate/src$ makenpx tailwindcss -i ./static/src/input.css -o ./static/dist/css/output.css'\\wsl.localhost\Ubuntu\home\jbob\template\src'CMD.EXE was started with the above path as the current directory.UNC paths are not supported.  Defaulting to Windows directory.Specified input file ./static/src/input.css does not exist.make: *** [Makefile:2: all] Error 9

Any suggestions?

Thanks

I have looked at other questions of a similar ilk but no luck