Additional checks when validating sendemailrequest

app/Http/Requests/Email/SendEmailRequest.php

@@ -85,7 +85,7 @@ class SendEmailRequest extends Request
             $input['template'] = '';
         }
 
-        if (! property_exists($settings, $input['template'])) {
+        if (is_string($input['template']) && ! property_exists($settings, $input['template'])) {
             unset($input['template']);
         }
 

app/Jobs/Util/QuoteReminderJob.php

@@ -119,7 +119,7 @@ class QuoteReminderJob implements ShouldQueue
         $t->replace(Ninja::transformTranslations($quote->client->getMergedSettings()));
         App::setLocale($quote->client->locale());
 
-        if ($quote->isPayable()) {
+        if ($quote->canRemind()) {
             //Attempts to prevent duplicates from sending
             if ($quote->reminder_last_sent && Carbon::parse($quote->reminder_last_sent)->startOfDay()->eq(now()->startOfDay())) {
                 nrlog("caught a duplicate reminder for quote {$quote->number}");

tests/Feature/InvoiceEmailTest.php

@@ -57,6 +57,31 @@ class InvoiceEmailTest extends TestCase
         $this->assertTrue(strpos($email, '@example.com') !== false);
     }
 
+
+     public function testTemplateValidationWhenArray()
+    {
+        $data = [
+            "body" => "hey what's up",
+            "entity" => 'blergen',
+            "entity_id" => $this->invoice->hashed_id,
+            "subject" => 'Reminder $number',
+            "template" => [
+                "email_template_invoice","noo",
+            ],
+        ];
+
+        $response = false;
+
+        $response = $this->withHeaders([
+            'X-API-SECRET' => config('ninja.api_secret'),
+            'X-API-TOKEN' => $this->token,
+        ])->postJson('/api/v1/emails', $data);
+
+        $response->assertStatus(422);
+
+    }
+
+
     public function testEntityValidation()
     {
         $data = [