Merge pull request #6419 from NMDSdevopsServiceAdm/fix/upload-cert-er…

…ror-message-priority

swapped the priority of the error messages for cert uploads

frontend/src/app/shared/validators/custom-form-validators.ts

@@ -134,14 +134,14 @@ export class CustomValidators extends Validators {
     let errors = [];
     const maxFileSize = 5 * 1024 * 1024;
 
-    if (files.some((file) => file.size > maxFileSize)) {
-      errors.push('The certificate must be no larger than 5MB');
-    }
-
     if (files.some((file) => !file.name.toLowerCase().endsWith('.pdf'))) {
       errors.push('The certificate must be a PDF file');
     }
 
+    if (files.some((file) => file.size > maxFileSize)) {
+      errors.push('The certificate must be no larger than 5MB');
+    }
+
     return errors.length ? errors : null;
   }
 }