fix: to allow paypal install on team when user already installed (#16553)

* fix to allow paypal install on team when user already installed

* handle if parseInt fails

* Update add.ts

---------

Co-authored-by: Anik Dhabal Babu <81948346+anikdhabal@users.noreply.github.com>

packages/app-store/paypal/api/add.ts

@@ -1,5 +1,6 @@
 import type { NextApiRequest, NextApiResponse } from "next";
 
+import { throwIfNotHaveAdminAccessToTeam } from "@calcom/app-store/_utils/throwIfNotHaveAdminAccessToTeam";
 import prisma from "@calcom/prisma";
 
 import config from "../config.json";
@@ -8,12 +9,18 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
   if (!req.session?.user?.id) {
     return res.status(401).json({ message: "You must be logged in to do this" });
   }
+
+  const { teamId } = req.query;
+
+  await throwIfNotHaveAdminAccessToTeam({ teamId: Number(teamId) ?? null, userId: req.session.user.id });
+  const installForObject = teamId ? { teamId: Number(teamId) } : { userId: req.session.user.id };
+
   const appType = config.type;
   try {
     const alreadyInstalled = await prisma.credential.findFirst({
       where: {
         type: appType,
-        userId: req.session.user.id,
+        ...installForObject,
       },
     });
     if (alreadyInstalled) {