I have created a Visual Flow in Salesforce that performs an action that calls a configured External Service. The flow correctly works in the debug mode (I am logged as system admin).
On the other hand, when I run the flow as a guest user (from the community) I receive the following error: 'Error Occurred: Action name not found: null null null Salesforce Error ID: 749420798-234946 (1825761591)'
It seems that the External Service is not accessible by the guest user.
Could you kindly help me to solve this problem?