Description of problem:
when create a http_proxy by API or by CLI, the http_proxy can list by the api and cli, but it can not display on satellite web UI

Version-Release number of selected component (if applicable):
Satellite6.15 snapshot 4.0
katello-4.11.0-1.el8sat.noarch


How reproducible:
100%

Steps to Reproduce:
1.Create http proxy by api
# curl --insecure -H "accept:application/json,version=2" -H "content-type:application/json" -X POST -d '{"name":"testapi","url":"https://testapi.com:3434","username":null,"locations":[],"organizations":[{"id":1,"name":"Default Organization","title":"Default Organization"}]}' -k -u admin:admin https://satellite.example.com:443/api/v2/http_proxies/
{"id":4,"name":"testapi","url":"https://testapi.com:3434","username":null,"password":null,"cacert":null}
2.List the http proxy by API and hammer CLI, can list it
[root@dell-per740-68-vm-07 ~]# curl -X GET -k -u admin:admin https://satellite.example.com:443/api/v2/http_proxies/4
{"id":4,"name":"testapi","url":"https://testapi.com:3434","username":null,"locations":[],"organizations":[{"id":1,"name":"Default Organization","title":"Default Organization"}]}

#  hammer http-proxy info  --name testapi
Id:            4
Name:          testapi
Username:      
URL:           https://testapi.com:3434
Organizations: 
    Default Organization


3. search it by Satellite http proxy UI , go to Infrastructure->HTTP Proxies
search the http proxy, there is no http proxy for "testapi"

4. Create  http proxy by hammer CLI
# hammer http-proxy create --name test --url https://test.com:3434 --organization-id 1
Http proxy created.

5.list the http proxy by API and Hammer CLI

#  hammer http-proxy info  --name test
Id:            3
Name:          test
Username:      
URL:           https://test.com:3434
Organizations: 
    Default Organization


# curl -X GET -k -u admin:admin https://satellite.example.com:443/api/v2/http_proxies/3
{"id":3,"name":"test","url":"https://test.com:3434","username":null,"locations":[],"organizations":[{"id":1,"name":"Default Organization","title":"Default Organization"}]}

6. search it by Satellite http proxy UI , go to Infrastructure->HTTP Proxies
search the http proxy, there is no http proxy for "testapi"


Actual results:


Expected results:


Additional info:

DEV Tracker for https://issues.redhat.com/browse/SAT-22164
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2256068