Delete /system/cache/{service} delete /system/cache/{service} :: deleteServiceCache() - Delete cache for single service is not working from rest Client

Hi ,

Once I create a service and a table for the service I have tried deleting and re-iterate the same and i got the exception since it was holding the previous service configuration details.

I have tried service delete /system/cache/{service} present in System as service. but same failed in rest client

below are the params used to delete

Accept:application/json
X-DreamFactory-Api-Key:admin role api key
Authorization:Basic amFmZmVyc0BkaWdpdGFsaW5mdXppb24uY29tOkFtZWVuYTFA

Can you please help or provide assistance to do the Succesful deletion from rest client (postman) for the service.

An error got as below :

403 forbidden

Regards
jaffer