Getting Call to a member function toArray() on null error on saving address API

[ali_infotech]

I am trying to save address after adding product to my cart but getting this error.
Anyone have idea about this issue how I can fix it.

Thanks!

[devansh-webkul]

Hi @ali_infotech,

Please share with me the full request body and headers. So that I can check.

[ali_infotech]

Thanks for your response. Its fixed now, I was passing address id without saving any address