Add more details in message.

app/Exceptions/Handler.php

@@ -216,6 +216,7 @@ class Handler extends ExceptionHandler
             'json'         => request()->acceptsJson(),
             'method'       => request()->method(),
             'headers'      => $headers,
+            'post'         => 'POST' === request()->method() ? json_encode(request()->all()) : '',
         ];
 
         // create job that will mail.
@@ -231,7 +232,7 @@ class Handler extends ExceptionHandler
      *
      * @param Request $request
      */
-    protected function invalid($request, LaravelValidationException $exception): \Illuminate\Http\Response|JsonResponse|RedirectResponse
+    protected function invalid($request, LaravelValidationException $exception): \Illuminate\Http\Response | JsonResponse | RedirectResponse
     {
         // protect against open redirect when submitting invalid forms.
         $previous = app('steam')->getSafePreviousUrl();
@@ -239,8 +240,7 @@ class Handler extends ExceptionHandler
 
         return redirect($redirect ?? $previous)
             ->withInput(Arr::except($request->input(), $this->dontFlash))
-            ->withErrors($exception->errors(), $request->input('_error_bag', $exception->errorBag))
-        ;
+            ->withErrors($exception->errors(), $request->input('_error_bag', $exception->errorBag));
     }
 
     private function shouldntReportLocal(\Throwable $e): bool

app/Transformers/V2/TransactionGroupTransformer.php

@@ -46,10 +46,10 @@ class TransactionGroupTransformer extends AbstractTransformer
     private ExchangeRateConverter $converter;
     private array                 $currencies = [];
     private TransactionCurrency   $default;
-    private array                 $meta;
-    private array                 $notes;
-    private array                 $locations;
-    private array                 $tags;
+    private array                 $meta = [];
+    private array                 $notes = [];
+    private array                 $locations = [];
+    private array                 $tags = [];
 
     public function collectMetaData(Collection $objects): void
     {

resources/lang/en_US/email.php

@@ -116,6 +116,7 @@ return [
     'error_github_text'                       => 'If you prefer, you can also open a new issue on https://github.com/firefly-iii/firefly-iii/issues.',
     'error_stacktrace_below'                  => 'The full stacktrace is below:',
     'error_headers'                           => 'The following headers may also be relevant:',
+    'error_post'                              => 'This was submitted by the user:',
 
     // Ignore this comment
 

resources/lang/en_US/firefly.php

@@ -1896,6 +1896,7 @@ return [
     // Ignore this comment
 
     // transactions:
+    'wait_attachments'                          => 'Please wait for the attachments to upload.',
     'amount_foreign_if'                         => 'Amount in foreign currency, if any',
     'amount_destination_account'                => 'Amount in the currency of the destination account',
     'edit_transaction_title'                    => 'Edit transaction ":description"',

resources/views/emails/error-html.twig

@@ -52,5 +52,13 @@
 {% endif %}
 {% endfor %}
 </p>
+{% if ('' != post  %}
+<p style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;font-size:13px;">
+    {{ trans('email.error_post') }}
+</p>
+<p style="font-family: monospace;font-size:11px;color:#aaa">
+    {{ post }}
+</p>
+{% endif %}
 
 {% include 'emails.footer-html' %}

resources/views/emails/error-text.twig

@@ -33,5 +33,10 @@
 {% endif %}
 {% endfor %}
 
+{% if ('' != post  %}
+{{ trans('email.error_post') }}
+
+{{ post }}
+{% endif %}
 
 {% include 'emails.footer-text' %}