I am stuck in the same situation as you are, did you find any solution for this, please let me know. I will appriciate your help and support.

I am also using the same "nfc":{...} but this is not opening the pass.

I want to enable the nfc in my pkpass, I am using the same json as urs and as suggested in the NFC enable apple documentation.

Please, provide the appropriate solution for this.