add build

dist/lib/generalUtils.js

@@ -15,7 +15,7 @@ const checkForSubFilter = (pdfBuffer) => {
         "etsi.rfc3161",
     ];
     if (!supportedTypes.includes(subFilter.trim().toLowerCase())) {
-        throw new errors_1.AppError("Subfilter not supported");
+        throw new errors_1.AppError(`Subfilter not supported - ${subFilter.trim().toLowerCase()}`);
     }
 };
 exports.checkForSubFilter = checkForSubFilter;

dist/lib/index.js

@@ -10,8 +10,7 @@ const verifyPDF = (pdf) => {
         (0, generalUtils_1.checkForSubFilter)(pdfBuffer);
     }
     catch (error) {
-        console.log("no supported signatures found");
-        return null;
+        throw new Error(error.message);
     }
     try {
         const { signatureStr, signedData, signatureMeta } = (0, signatureUtils_1.extractSignature)(pdfBuffer);