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Bug Fix: QR Code Infinite Reconnection Loop #2365

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Bug Fix: QR Code Infinite Reconnection Loop #2365

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11 changes: 11 additions & 0 deletions src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -426,8 +426,19 @@ export class BaileysStartupService extends ChannelStartupService {
if (connection === 'close') {
const statusCode = (lastDisconnect?.error as Boom)?.output?.statusCode;
const codesToNotReconnect = [DisconnectReason.loggedOut, DisconnectReason.forbidden, 402, 406];

// FIX: Não reconectar se é primeira conexão (aguardando QR code)
// Isso evita loop infinito que impede geração do QR
const isInitialConnection = !this.instance.wuid && this.instance.qrcode.count === 0;

if (isInitialConnection) {
this.logger.info('Initial connection closed, waiting for QR code generation...');
return;
}

const shouldReconnect = !codesToNotReconnect.includes(statusCode);
if (shouldReconnect) {
this.logger.warn(`Connection lost (status: ${statusCode}), reconnecting...`);
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@sourcery-ai sourcery-ai bot Jan 16, 2026

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suggestion: Consider symmetric logging when opting not to reconnect

When shouldReconnect is false there’s no corresponding log explaining that reconnection is being skipped and why. Please add a log in the else branch (e.g. info/warn) that includes the statusCode and mentions that reconnect is skipped because it’s in codesToNotReconnect, to improve debugging and correlation with webhook events.

await this.connectToWhatsapp(this.phoneNumber);
} else {
this.sendDataWebhook(Events.STATUS_INSTANCE, {
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