1 files changed, 9 insertions, 3 deletions

diff --git a/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-function.component.ts b/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-function.component.ts
index 0198dfd760..6b43cb014d 100644
--- a/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-function.component.ts
+++ b/catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-function.component.ts
@@ -29,7 +29,7 @@ import {ToscaFunctionType} from "../../../../models/tosca-function-type.enum";
 import {ToscaGetFunctionValidationEvent} from "./tosca-get-function/tosca-get-function.component";
 import {ToscaFunction} from "../../../../models/tosca-function";
 import {ToscaConcatFunctionValidationEvent} from "./tosca-concat-function/tosca-concat-function.component";
-import {PROPERTY_TYPES} from "../../../../utils/constants";
+import {PROPERTY_TYPES, PROPERTY_DATA} from "../../../../utils/constants";
 import {YamlFunctionValidationEvent} from "./yaml-function/yaml-function.component";
 import {ToscaConcatFunction} from "../../../../models/tosca-concat-function";
 import {YamlFunction} from "../../../../models/yaml-function";
@@ -101,8 +101,14 @@ export class ToscaFunctionComponent implements OnInit, OnChanges {
 	    if (this.property instanceof PropertyDeclareAPIModel && this.property.subPropertyToscaFunctions && (<PropertyDeclareAPIModel> this.property).propertiesName){
 	        let propertiesPath = (<PropertyDeclareAPIModel> this.property).propertiesName.split("#");
             if (propertiesPath.length > 1){
-                let keyToFind = (this.property.type == PROPERTY_TYPES.MAP || this.property.type == PROPERTY_TYPES.LIST) ? [(<DerivedFEProperty>this.property.input).mapKey] : propertiesPath.slice(1);
-                let subPropertyToscaFunction = this.property.subPropertyToscaFunctions.find(subPropertyToscaFunction => this.areEqual(subPropertyToscaFunction.subPropertyPath, keyToFind !== null ? keyToFind : propertiesPath.slice(1)));
+                let keyToFind = [];
+                if (this.property.type == PROPERTY_TYPES.MAP || this.property.type == PROPERTY_TYPES.LIST) {
+                    keyToFind.push((<DerivedFEProperty>this.property.input).mapKey);
+                    if (PROPERTY_DATA.SIMPLE_TYPES.indexOf(this.property.schemaType) === -1) {
+                        keyToFind.push(propertiesPath.reverse()[0]);
+                    }
+                }
+                let subPropertyToscaFunction = this.property.subPropertyToscaFunctions.find(subPropertyToscaFunction => this.areEqual(subPropertyToscaFunction.subPropertyPath, keyToFind.length > 0 ? keyToFind : propertiesPath.slice(1)));
 
                 if (subPropertyToscaFunction){
 	                this.toscaFunction = subPropertyToscaFunction.toscaFunction;