Hi @sloshburch Please see the below mention steps to reproduce the issue. Step1 : download the Add-on - https://splunkbase.splunk.com/app/3921 Step2 : Install This Add-on in Splunk version 8.2.8 Step3 : Once installation succeed. Click on setup page link (see below screenshot) Step4 : Once clicked. open Developer tool and check the error in Console (see below screenshot) Actual Problem is related to call API when we click on setup page one API is getting call from backend and its saying that not able to find that API thats why 404 error is coming. Even though if you install same Add-on https://splunkbase.splunk.com/app/3921 in Splunk version 9.0.1, Its working fine. able to hit API and fetching the response. Way how we are calling API From Javascript file var endpoint = new splunkjs.Service.Endpoint(splunk_js_sdk_service, "/TA-ServiceNow-SecOps_setup/myinstance"); This above endpoint is properly configured in "restmap.conf" file and working fine in splunk version 9.0.1 as mentioned above how we configured end point in restmap.conf file [admin:sn_sec_instance] match = /TA-ServiceNow-SecOps_setup members = myinstance [admin_external:myinstance] handlertype = python handlerfile = sn_instance.py handleractions = list, edit, create python.version = python3 we couldn't able to find any log in index="_internal" related to this issue. Let me know, if further info required from my side
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