The web challenge's reCAPTCHA form: Instagram answers a request with a web
challenge (flow_render_type: 4) whose type is
RecaptchaRestrictChallengeForm, and the app shows an in-app browser page
with the reCAPTCHA widget. The screen keeps the page the person opens —
url, the challenge's own page — and the token the person solves is the
input the caller passes to the action.
Reached only as an interruption of a request (OpenChallenge(error)); the
challenge's own classification read the page and the web challenge state
before this screen opened, so its enter sends nothing. It has no back and
is no step of a trail.
Its one action, submitRecaptcha(captcha), posts the token to the web
challenge's form unchanged (g-recaptcha-response, next: '/'), then reads
the challenge again and continues into the step the server answers with — the
challenge's end when the answer is a close, or the next web form. The action
runs only while this screen is on top; the interrupted action is never
retried.
Ships without a screenshot: the old class had none.
Unverified by recording. No recording of the Android 451 app on this step
exists: the web challenge state is the challenge module's own sample. A
recording of the Android app on this web reCAPTCHA would settle the page, the
token and the post.
The web challenge's reCAPTCHA form: Instagram answers a request with a web challenge (
flow_render_type: 4) whose type isRecaptchaRestrictChallengeForm, and the app shows an in-app browser page with the reCAPTCHA widget. The screen keeps the page the person opens —url, the challenge's own page — and the token the person solves is the input the caller passes to the action.Reached only as an interruption of a request (
OpenChallenge(error)); the challenge's own classification read the page and the web challenge state before this screen opened, so itsentersends nothing. It has nobackand is no step of a trail.Its one action,
submitRecaptcha(captcha), posts the token to the web challenge's form unchanged (g-recaptcha-response,next: '/'), then reads the challenge again and continues into the step the server answers with — the challenge's end when the answer is a close, or the next web form. The action runs only while this screen is on top; the interrupted action is never retried.Ships without a screenshot: the old class had none.
Unverified by recording. No recording of the Android 451 app on this step exists: the web challenge state is the challenge module's own sample. A recording of the Android app on this web reCAPTCHA would settle the page, the token and the post.