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Unable to Add Apps, Resources or Services to a Blueprint or Sandbox Diagram
Description
When adding a CloudShell component to the diagram, nothing happens. In other words, the component is not added, and no indication or error is displayed on the screen.
Possible Causes
The CloudShell Portal's IIS site has the following filtering rules disabled: PUT and DELETE.
Note that in Windows Server 2016, the relevant verbs are GET, POST and PUT.
Solution
To resolve the issue described above, follow these steps:
- On the CloudShell Portal machine, open IIS Manager.
Click the CloudShell Portal IIS site and select Request Filtering.
Click HTTP Verbs and make sure the PUT and DELETE verbs are enabled.
In Windows Server 2016, make sure GET, POST and PUT verbs are enabled.
