Submit one form based on value of another form

[austinh]

Hello I have two forms and one object is a child of another object.

Imagine <FormA/> and <FormB/> - they both have their own useForm hook and associated fields. When FormA is submitted, and successfully creates an object (its a post to a backend endpoint) then I want to use the response from FormA's api endpoint (it returns an id) to then use when Form B is submitted. Form B needs FormA.id to work. How can I do this? Its hard because they are in different contexts and rendered in different areas of the site.