Fix error importimg service with custom fns

Signed-off-by: MichaelMorris <michael.morris@est.tech>
Issue-ID: SDC-4507
Change-Id: I412e411a6d19cfb83d92c0d1184de8a69f75b42f

1 files changed, 3 insertions, 2 deletions

diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaGetFunctionDataDefinition.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaGetFunctionDataDefinition.java
index 0ef417f8e2..9396188fcc 100644
--- a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaGetFunctionDataDefinition.java
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaGetFunctionDataDefinition.java
@@ -124,8 +124,9 @@ public class ToscaGetFunctionDataDefinition implements ToscaFunction, ToscaFunct
         List<Object> propertySourceOneCopy = new ArrayList<>();
         propertySourceOneCopy.add(this.propertyPathFromSource.get(0));
         if (toscaIndex != null) {
-            propertySourceCopy.add(toscaIndex);
-            propertySourceOneCopy.add(toscaIndex);
+            Object toscaIndexValue = StringUtils.isNumeric(toscaIndex.toString()) ? Integer.parseInt(toscaIndex.toString()) : toscaIndex;
+            propertySourceCopy.add(toscaIndexValue);
+            propertySourceOneCopy.add(toscaIndexValue);
         }
         if (this.propertyPathFromSource.size() == 1) {
             return Map.of(this.functionType.getFunctionName(), propertySourceOneCopy);