im having exact same issue on laravel on my server i get the logs, but i also get this error trying to automate a response.

"response":{"error":{"message":"(#3) Application does not have the capability to make this API call.","type":"OAuthException","code":3,"fbtrace_id":"AV3dre69bePSZQP8odKyvhl"}}}

[2025-06-12 21:50:59] local.ERROR: Failed to send Instagram message {"error":"{\"error\":{\"message\":\"(#3) Application does not have the capability to make this API call.\",\"type\":\"OAuthException\",\"code\":3,\"fbtrace_>

public function verifyWebhook(Request $request)
    {
        
        $verifyToken = env('IG_VERIFY_TOKEN');
        Log::info('incoming  instagram webhook', ['payload' => $request->all()]);

        $mode = $request->get('hub_mode');
        $token = $request->get('hub_verify_token');
        $challenge = $request->get('hub_challenge');

        if ($mode === 'subscribe' && $token === $verifyToken) {
            return response($challenge, 200);
        }
    }


    public function handleWebhook(Request $request)
    {
        $data = $request->all();
        
        Log::info('handling ig webhook', ['data' => $data]);

        if (isset($data['object']) && $data['object'] === 'instagram') {
            foreach ($data['entry'] as $entry) {
                $instagramId = $entry['id'];

                $integration = Integration::where('integration_name', 'instagram')
                    ->where('integration_details->instagram_user_id', $instagramId)
                    ->latest()
                    ->first();


                if (!$integration) {

                    Log::error('No integration found for Instagram ID', [
                        'instagram_id' => $instagramId,
                        'integration_details' => $integration->integration_details ?? null
                    ]);
                    continue;
                }

               
                $slug = $integration->integration_details['slug'] ?? null;
                $accessToken = $integration->integration_details['page_access_token'] ?? null; //page access token 
                $igUserId = $integration->integration_details['instagram_user_id'] ?? null;

                // Check if the chatbot is allowed to respond on this integration
                $chatbotSetting = ChatbotSetting::where('slug', $slug)->first();

                if (!$chatbotSetting) {
                    Log::warning("No chatbot setting found for slug: $slug");
                    continue;
                }
                $userDataSettings = $chatbotSetting->chatbotUserDataSetting;


                if (!$userDataSettings || !isset($userDataSettings['social_media_integration_ids'])) {
                    Log::warning("No userDataSettings or social_media_integration_ids for chatbot slug: {$slug}");
                    continue;
                }

                // Ensure the IDs are strings for consistent comparison
                $allowedIntegrationIdsRaw = $userDataSettings['social_media_integration_ids'];
                Log::info("Allowed integration IDs for chatbot slug {$slug}: ", $allowedIntegrationIdsRaw);

                $allowedIntegrationIds = is_array($allowedIntegrationIdsRaw)
                    ? array_map('strval', $allowedIntegrationIdsRaw)
                    : [];

                $currentIntegrationId = (string) $integration->id;

                if (!in_array($currentIntegrationId, $allowedIntegrationIds)) {
                    Log::info("Integration ID {$currentIntegrationId} not authorized to respond for chatbot: {$slug}");
                    continue;
                }





                Log::info('ing webhook', ['slug' => $slug]);
                foreach ($entry['messaging'] as $event) {
                    if (isset($event['message']) && isset($event['sender']['id'])) {
                        $senderId = $event['sender']['id'];
                        $message = $event['message']['text'] ?? '';

                        $responseText = $this->generateAIResponse($message, $slug);
                        $this->sendInstagramMessage($senderId, $responseText, $accessToken, $igUserId);
                    }
                }
            }
        }

        return response('EVENT_RECEIVED', 200);
    }



    private function sendInstagramMessage($recipientId, $messageText, $accessToken, $igUserId)
    {
        $url = "https://graph.facebook.com/v22.0/{$igUserId}/messages?access_token=" . urlencode($accessToken);

        $response = Http::post($url, [
            'messaging_type' => 'RESPONSE',
            'recipient' => ['id' => $recipientId],
            'message' => ['text' => $messageText],
        ]);

        Log::info('Instagram message sent', [
            'recipient_id' => $recipientId,
            'message_text' => $messageText,
            'response' => $response->json()
        ]);

        if (!$response->ok()) {
            Log::error('Failed to send Instagram message', [
                'error' => $response->body(),
                'access_token' => substr($accessToken, 0, 6) . '...',
                'ig_user_id' => $igUserId
            ]);
        }
    }