fix: handle missing and empty provider option keys safely

Author: premtsd-code

src/Migration/Destinations/Appwrite.php

@@ -1610,50 +1610,50 @@ protected function createProvider(Provider $resource): bool
                 $credentials['apiKey'] ?? null,
                 $credentials['domain'] ?? null,
                 $credentials['isEuRegion'] ?? null,
-                $options['fromName'] ?: null,
-                $options['fromEmail'] ?: null,
-                $options['replyToName'] ?: null,
-                $options['replyToEmail'] ?: null,
+                ($options['fromName'] ?? '') ?: null,
+                ($options['fromEmail'] ?? '') ?: null,
+                ($options['replyToName'] ?? '') ?: null,
+                ($options['replyToEmail'] ?? '') ?: null,
                 $enabled,
             ),
             'sendgrid' => $this->messaging->createSendgridProvider(
                 $id,
                 $name,
                 $credentials['apiKey'] ?? null,
-                $options['fromName'] ?: null,
-                $options['fromEmail'] ?: null,
-                $options['replyToName'] ?: null,
-                $options['replyToEmail'] ?: null,
+                ($options['fromName'] ?? '') ?: null,
+                ($options['fromEmail'] ?? '') ?: null,
+                ($options['replyToName'] ?? '') ?: null,
+                ($options['replyToEmail'] ?? '') ?: null,
                 $enabled,
             ),
             'resend' => $this->messaging->createResendProvider(
                 $id,
                 $name,
                 $credentials['apiKey'] ?? null,
-                $options['fromName'] ?: null,
-                $options['fromEmail'] ?: null,
-                $options['replyToName'] ?: null,
-                $options['replyToEmail'] ?: null,
+                ($options['fromName'] ?? '') ?: null,
+                ($options['fromEmail'] ?? '') ?: null,
+                ($options['replyToName'] ?? '') ?: null,
+                ($options['replyToEmail'] ?? '') ?: null,
                 $enabled,
             ),
             'smtp' => $this->messaging->createSMTPProvider(
                 $id,
                 $name,
                 $credentials['host'] ?? '',
                 $credentials['port'] ?? null,
-                $credentials['username'] ?: null,
-                $credentials['password'] ?: null,
+                ($credentials['username'] ?? '') ?: null,
+                ($credentials['password'] ?? '') ?: null,
                 match ($options['encryption'] ?? '') {
                     'ssl' => SmtpEncryption::SSL(),
                     'tls' => SmtpEncryption::TLS(),
                     default => SmtpEncryption::NONE(),
                 },
                 $options['autoTLS'] ?? null,
-                $options['mailer'] ?: null,
-                $options['fromName'] ?: null,
-                $options['fromEmail'] ?: null,
-                $options['replyToName'] ?: null,
-                $options['replyToEmail'] ?: null,
+                ($options['mailer'] ?? '') ?: null,
+                ($options['fromName'] ?? '') ?: null,
+                ($options['fromEmail'] ?? '') ?: null,
+                ($options['replyToName'] ?? '') ?: null,
+                ($options['replyToEmail'] ?? '') ?: null,
                 $enabled,
             ),
             'msg91' => $this->messaging->createMsg91Provider(
@@ -1667,31 +1667,31 @@ protected function createProvider(Provider $resource): bool
             'telesign' => $this->messaging->createTelesignProvider(
                 $id,
                 $name,
-                $options['from'] ?: null,
+                ($options['from'] ?? '') ?: null,
                 $credentials['customerId'] ?? null,
                 $credentials['apiKey'] ?? null,
                 $enabled,
             ),
             'textmagic' => $this->messaging->createTextmagicProvider(
                 $id,
                 $name,
-                $options['from'] ?: null,
+                ($options['from'] ?? '') ?: null,
                 $credentials['username'] ?? null,
                 $credentials['apiKey'] ?? null,
                 $enabled,
             ),
             'twilio' => $this->messaging->createTwilioProvider(
                 $id,
                 $name,
-                $options['from'] ?: null,
+                ($options['from'] ?? '') ?: null,
                 $credentials['accountSid'] ?? null,
                 $credentials['authToken'] ?? null,
                 $enabled,
             ),
             'vonage' => $this->messaging->createVonageProvider(
                 $id,
                 $name,
-                $options['from'] ?: null,
+                ($options['from'] ?? '') ?: null,
                 $credentials['apiKey'] ?? null,
                 $credentials['apiSecret'] ?? null,
                 $enabled,