Specified argument was out of the range of valid values. Error

Screenshot (4)
hey i get this error when i put postData. its ok on OB1 but i get Error in OB2
and changed post data and its solved and i know that error for postData
@Ruri please help me Thnaks

I’m not sure I can debug this without more information

can i send private messege and send more details? @Ruri

Send me an email, you can find the address on the readme of the repo