Hi @Samse Shaikh,
We have not received a response from you. We would appreciate it if you would like to share a recent update on your problem. We will help you solve the problem together.
Since I don't quite understand the exact cause of your problem, I'm going to offer some troubleshooting here in the hope that it will help you:
1.Check the data present in the action body of the “Send HTTP request to SharePoint” action and check if you have misconfigured or entered an incorrect input.
2.Remove all the connections the Flow is using, especially pay attention to if there are any duplicate connections and remove those too.
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