Fix Tahesab health check to match Postman root-endpoint flow.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/src/integrations/tahesab/connections.service.ts

@@ -251,12 +251,7 @@ export class TahesabConnectionsService {
   async test(organizationId: string, id: string) {
     const { row, api } = await this.getApi(organizationId, id);
     try {
-      let result: unknown;
-      try {
-        result = await api.checkHealthSsl();
-      } catch {
-        result = await api.checkHealthNoSsl();
-      }
+      const result = await api.checkHealth();
       const updated = await this.prisma.accountingConnection.update({
         where: { id: row.id },
         data: {
@@ -268,15 +263,20 @@ export class TahesabConnectionsService {
       return { ok: true, connection: this.toDto(updated), health: result };
     } catch (err) {
       const message = (err as Error).message ?? 'خطای ناشناخته';
+      const hint =
+        /مهلت اتصال|timeout/i.test(message) && !row.allowInsecureTls && /^https:/i.test(row.baseUrl)
+          ? ' اگر گواهی ته‌حساب خودامضاست، «پذیرش گواهی SSL خودامضا» را فعال کنید.'
+          : '';
+      const full = `${message}${hint}`.slice(0, 500);
       const updated = await this.prisma.accountingConnection.update({
         where: { id: row.id },
         data: {
           lastHealthAt: new Date(),
           lastHealthOk: false,
-          lastError: message.slice(0, 500),
+          lastError: full,
         },
       });
-      return { ok: false, connection: this.toDto(updated), error: message };
+      return { ok: false, connection: this.toDto(updated), error: full };
     }
   }
 }