refactor utils.js

Signed-off-by: ambuj <[email protected]>

Author: ambuj-1211

lib/helpers/utils.js

@@ -13539,7 +13539,9 @@ export function getPipFrozenTree(
       thoughtLog("Performing poetry install");
       let poetryInstallArgs = ["-m", "poetry", "install", "-n", "--no-root"];
 
-      const pyprojectpath = safeExistsSync(join(basePath, "pyproject.toml"));
+      const pyprojectpath = safeExistsSync(join(basePath, "pyproject.toml"))
+        ? join(basePath, "pyproject.toml")
+        : null;
       const isPoetryV2 = parsePyProjectTomlFile(pyprojectpath).isPoetryV2;
       // checking if poetryV2 is true or not
       if (isPoetryV2) {