Fix issue with installing from ORAS registry (#1063)

Author: isc-dchui

CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - #996: Ensure COS commands execute in exec under a dedicated, isolated context
 - #1002: When listing configured repositories, only show the TokenAuthMethod when a token is defined.
 - #1024: Modules with PythonWheels have wheels packaged correctly under -export-python-deps
+- #1061: Fix issue when installing from OCI/ORAS registries
 
 ## [0.10.5] - 2026-01-15
 

src/cls/IPM/Repo/Oras/PackageService.cls

@@ -252,16 +252,17 @@ Method ListModules(pSearchCriteria As %IPM.Repo.SearchCriteria) As %ListOfObject
             // collect all versions for this package in tList
             do ..ListModulesFromTagString(tVersionExpression, client, pSearchCriteria, package, .tList)
         }
-    } else {
-        // Endpoint failed, but if the name is specified, still try to find it
+    }
+    // Endpoint failed, but if the name is specified, still try to find it
+    if tList.Count()=0 {
         set name = pSearchCriteria.Name
         if (name '= "") {
             if ..Namespace '= "" {
                 set name = ..AppendURIs(..Namespace, name)
             }
             do ..ListModulesFromTagString(tVersionExpression, client, pSearchCriteria, name, .tList)
-        } else {
-            // otherwise error out
+        } elseif response.StatusCode '= 200 {
+            // If no name is specified and the /v2/_catalog endpoint failed, error out
             set msg = "Error: Call to /v2/_catalog endpoint failed. This registry may not support it."
             set msg = msg _ $char(10,13) _ "Response Code: "_response.StatusCode _ " - " _ response.ReasonPhrase
             $$$ThrowStatus($$$ERROR($$$GeneralError, msg))