stars fixes

app/api/routes/content.py

@@ -86,13 +86,13 @@ async def s_api_v1_content_view(request, content_address: str):
                     StarsInvoice.user_id == request.ctx.user.id,
                     StarsInvoice.created > datetime.now() - timedelta(minutes=25),
                     StarsInvoice.amount == stars_cost,
-                    StarsInvoice.external_id == invoice_id
+                    StarsInvoice.content_hash == content['encrypted_content'].hash,
                 )
             ).first()
             if exist_invoice:
                 invoice_url = exist_invoice.invoice_url
             else:
-                invocie_url = None
+                invoice_url = None
                 try:
                     invoice_url = await Bot(token=CLIENT_TELEGRAM_API_KEY).create_invoice_link(
                         'Lifetime access to content',