No HTTP resource was found that matches the request URI | Azure DevOps Error

Full Error: No HTTP resource was found that matches the request URI ‘https://dev.azure.com/AgileProject/xxxx-1a51-4b27-a4d6-286xxxx/_apis/dashboard/dashboards/widgettypes?$scope={$scope}&api-version=5.1-preview.1’

Solution:
Either the url is wrong or you call the wrong API. Most probably this error will occur whenever the url of the Azure DevOps API call is wrong