error null is not an object (evaluating RNRandomByte.seed) - ios

This error causes import crypto from "crypto"; the first mistake sounded like that "Secure random number generation is not supported by this browser. Use Chrom,Firefox or IE 11"

I performed the following steps https://github.com/mvayngrib/rn-nodeify

Android work Ios - error

https://github.com/mvayngrib/rn-nodeify

https://github.com/kimmimy/Food-Hunter.git . my prodject I'm just learning to work at RH

I look forward to a successful ios