diff --git a/lib/utilities/utility.js b/lib/utilities/utility.js
index c2643d9a..07440844 100644
--- a/lib/utilities/utility.js
+++ b/lib/utilities/utility.js
@@ -149,7 +149,7 @@ function getFilePathsConfigs() {
         const DOCKERFILE_PATH_KEY = 'dockerfilePath';
         const CONTAINER_REG_KEY = 'containerRegistryServer';
         let inputManifestFiles = inputParams.manifests || [];
-        filePathsConfig[MANIFEST_PATHS_KEY] = inputManifestFiles;
+        filePathsConfig[MANIFEST_PATHS_KEY] = JSON.stringify(inputManifestFiles);
         let helmChartPath = process.env.HELM_CHART_PATH || '';
         filePathsConfig[HELM_CHART_KEY] = helmChartPath;
         //Fetch labels from each image
@@ -200,7 +200,7 @@ function getFilePathsConfigs() {
                 }
             }
         }
-        filePathsConfig[BUILD_CONFIG_KEY] = imageToBuildConfigMap;
+        filePathsConfig[BUILD_CONFIG_KEY] = JSON.stringify(imageToBuildConfigMap);
         return Promise.resolve(filePathsConfig);
     });
 }
diff --git a/src/utilities/utility.ts b/src/utilities/utility.ts
index f3c5ded6..06e0de34 100644
--- a/src/utilities/utility.ts
+++ b/src/utilities/utility.ts
@@ -140,7 +140,7 @@ export async function getFilePathsConfigs(): Promise<any> {
     const CONTAINER_REG_KEY = 'containerRegistryServer';
 
     let inputManifestFiles = inputParams.manifests || [];
-    filePathsConfig[MANIFEST_PATHS_KEY] = inputManifestFiles;
+    filePathsConfig[MANIFEST_PATHS_KEY] = JSON.stringify(inputManifestFiles);
 
     let helmChartPath = process.env.HELM_CHART_PATH || '';
     filePathsConfig[HELM_CHART_KEY] = helmChartPath;
@@ -204,7 +204,7 @@ export async function getFilePathsConfigs(): Promise<any> {
         }
     }
     
-    filePathsConfig[BUILD_CONFIG_KEY] = imageToBuildConfigMap;
+    filePathsConfig[BUILD_CONFIG_KEY] = JSON.stringify(imageToBuildConfigMap);
 
     return Promise.resolve(filePathsConfig); 
 }