Hello Rishabh,
As per the description, we understand that you have configured Entra-ID App Registration with your web app and when fetching the list of users via Graph API, it is showing the error.
The error states the limit of '0' for your query has been exceeded and it is related to $top parameter that is restricting to show results.
The $top parameter allows you to limit the number of records that are returned.
Please confirm if you have added value as '0' for $top parameter?
For example, the below Graph command will provide the list of all users
https://graph.microsoft.com/v1.0/users
The below Graph command will show only top 5 users
https://graph.microsoft.com/v1.0/users?$top=5
But, if you give $top=0, then it cannot show the results as the count is set to '0'.
Please refer the below document to understand the list of permissions for graph to access users list in the tenant.
https://learn.microsoft.com/en-us/graph/api/user-list?view=graph-rest-1.0&tabs=http#permissions