The troubled email is firstname.lastname@example.org, the URL is https://junior.skyeng.ru/online-uroki-po-matematike/ (form is placed almost at footer).
The website to test is in Russian. If you want to help me - please translate it in Chrome, it's easy. Or you just go directly to Postman:
POST https://crm.skyeng.ru/order/createV2Kid Body(x-www-form-urlencoded): parentName: test parentEmail: email@example.com parentPhone: +79650389823 (any decent Russian mobile phone) subject: mathematics childName: test
So the response is 500 Internal Server Error. The task here is to localize the error. To find out the specific conditions why the bug occurs.
What I've done (just some of examples):
firstname.lastname@example.org x-www-form-urlencoded 200 ok email@example.com x-www-form-urlencoded 500 firstname.lastname@example.org x-www-form-urlencoded 200 email@example.com x-www-form-urlencoded 500
And if you change from x-www-form-urlencoded to form-data it will return every request with 200 OK, even with our email firstname.lastname@example.org.
So my questions are:
- Is it really happening because of x-www-form-urlencoded? If so, why then we are able to get 200 Ok with email@example.com and any other real email?
- Maybe we should look at some Headers or other additional information and if yes - where exactly?
I can't even google anything because I don't know exactly what to find. I googled articles about form-data/x-www-form-urlencoded, HTTP (https://developer.mozilla.org/en-US/docs/Web/HTTP) and still can't localize the bug.
I would appreciate any help!