Getting execution error limit exceeded for Dhan broker

I am getting this error since last 2 days for dhan broker. I see dhan has 1000 req/hour limit why this is showing limit exceeding error.

Hi @8866636770
The broker has set a limit, but we are in contact with them regarding it. Kindly send me a screenshot of the error on telegram. Here's my telegram link: https://telegram.me/Algotest_Support_Sahil