From 0877b0779d9ac179fef12db789c2e29044a09e57 Mon Sep 17 00:00:00 2001
From: Jan Oberhauser <jan.oberhauser@gmail.com>
Date: Sat, 15 May 2021 18:59:33 -0500
Subject: [PATCH] :bug: Fix issue with displaying parameter with root level
 reference

---
 .../src/components/ParameterInputList.vue        | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/packages/editor-ui/src/components/ParameterInputList.vue b/packages/editor-ui/src/components/ParameterInputList.vue
index 3eee27653b..21f55127f5 100644
--- a/packages/editor-ui/src/components/ParameterInputList.vue
+++ b/packages/editor-ui/src/components/ParameterInputList.vue
@@ -90,7 +90,7 @@ import { genericHelpers } from '@/components/mixins/genericHelpers';
 import { workflowHelpers } from '@/components/mixins/workflowHelpers';
 import ParameterInputFull from '@/components/ParameterInputFull.vue';
 
-import { get } from 'lodash';
+import { get, set } from 'lodash';
 
 import mixins from 'vue-typed-mixins';
 
@@ -172,6 +172,7 @@ export default mixins(
 				const resolveKeys = Object.keys(rawValues);
 				let key: string;
 				let i = 0;
+				let parameterGotResolved = false;
 				do {
 					key = resolveKeys.shift() as string;
 					if (typeof rawValues[key] === 'string' && rawValues[key].charAt(0) === '=') {
@@ -183,6 +184,7 @@ export default mixins(
 						} else {
 							// Contains probably no expression with a missing parameter so resolve
 							nodeValues[key] = this.resolveExpression(rawValues[key], nodeValues) as NodeParameterValue;
+							parameterGotResolved = true;
 						}
 					} else {
 						// Does not contain an expression, add directly
@@ -195,7 +197,17 @@ export default mixins(
 					}
 				} while(resolveKeys.length !== 0);
 
-				return this.displayParameter(nodeValues, parameter, '');
+				if (parameterGotResolved === true) {
+					if (this.path) {
+						rawValues = JSON.parse(JSON.stringify(this.nodeValues));
+						set(rawValues, this.path, nodeValues);
+						return this.displayParameter(rawValues, parameter, this.path);
+					} else {
+						return this.displayParameter(nodeValues, parameter, '');
+					}
+				}
+
+				return this.displayParameter(this.nodeValues, parameter, this.path);
 			},
 			valueChanged (parameterData: IUpdateInformation): void {
 				this.$emit('valueChanged', parameterData);