3518248 - Web IDE is unable to connect to Service Catalog source system - 401 Authentication failed

The Web IDE Full-stack cannot access the service catalog, a 401 Authentication failed message appears.

HTTP trace:

GET    401    https://webidecp-[subaccount].dispatcher.[region].hana.ondemand.com/destinations/[HTTP-destination]/sap/opu/odata/IWFND/CATALOGSERVICE;v=2 

Cloud Connector payload trace:

 >>> Request data for connection 0x0a0001 in thread tunnel-client-10-1
|GET /sap/opu/odata/IWFND/CATALOG|
|SERVICE;v=2 HTTP/1.1..accept: ap|
|plication/json..x-requested-with|

...

|Keep-Alive..Authorization: Basic|
...

>>> Response data for connection 0x0a0001 in thread tunnel-client-10-1

|HTTP/1.1 307 Temporary Redirect.|
...
|.....location:|
| http://[redirected-host]:[redirected-port]/sap/op|
|u/odata/IWFND/CATALOGSERVICE;v=2|
|/..set-cookie: sap-usercontext=s|

>>> Request data for connection 0x0a0001 in thread tunnel-client-10-1

|GET /sap/opu/odata/IWFND/CATALOG|
|SERVICE;v=2/ HTTP/1.1..accept: a|
|pplication/json..x-requested-wit|
...

 >>> Response data for connection 0x0a0001 in thread tunnel-client-10-1
|HTTP/1.1 401 Unauthorized..conte|
|nt-type: text/html; charset=utf-|

SAP Web IDE Full-stack

KBA , CA-WDE-DPL-ABP , SAP Web IDE SAPUI5 ABAP Repository Deployment , Problem