Images release: Fix build error

build/src/utils/config.js

@@ -564,23 +564,23 @@ function getParentTagForVersion(definitionId, version, registry, registryPath, v
 
         // Determine right parent variant to use (assuming there are variants)
         const parentVariantList = getVariants(parentId);
-        let parentVariant;
+        let parentVariantId;
         if(parentVariantList) {
             // If a variant is specified in the parentVariant property in build, use it - otherwise default to the child image's variant
-            parentVariant = config.definitionBuildSettings[definitionId].parentVariant || variant;
+            let parentVariant = config.definitionBuildSettings[definitionId].parentVariant || variant;
             if(typeof parentVariant !== 'string') {
                 // Use variant to figure out correct variant it not the same across all parents, or return first variant if child has no variant
                 parentVariant = variant ? parentVariant[variant] : parentVariant[Object.keys(parentId)[0]];
             }
-            const parentVariantId = config.definitionBuildSettings[definitionId].idMismatch === "true" && variant.includes('-') ? variant.split('-')[1] : variant;
+            parentVariantId = config.definitionBuildSettings[definitionId].idMismatch === "true" && variant.includes('-') ? variant.split('-')[1] : variant;
             if(!parentVariantList.includes(parentVariantId)) {
                 throw `Unable to determine variant for parent. Variant ${parentVariantId} is not in ${parentId} list: ${parentVariantList}`;
             }
         }
 
         // Parent image version may be different than child's
         const parentVersion = getVersionFromRelease(version, parentId);
-        return getTagsForVersion(parentId, parentVersion, registry, registryPath, parentVariant)[0];
+        return getTagsForVersion(parentId, parentVersion, registry, registryPath, parentVariantId)[0];
     }
     return null;
 }