fix: redir parameter for connect atoms (calcom#22815)

* encode redirect url to make sure it has all parameters

* add changesets

Author: Ryukemeister

.changeset/short-foxes-crash.md

@@ -0,0 +1,6 @@
+---
+"@calcom/atoms": patch
+---
+
+This change fixes an issue in the CalendarSettings atom where the redirect urls were getting only one search param
+

packages/platform/atoms/hooks/connect/useConnect.ts

@@ -18,14 +18,16 @@ export const useGetRedirectUrl = (
   redir?: string,
   isDryRun?: boolean
 ) => {
+  const redirectUrl = !!redir ? encodeURIComponent(redir) : "";
+
   const authUrl = useQuery({
     queryKey: getQueryKey(calendar),
     staleTime: Infinity,
     enabled: false,
     queryFn: () => {
       return http
         ?.get<ApiResponse<{ authUrl: string }>>(
-          `/calendars/${calendar}/connect?redir=${redir ?? ""}&isDryRun=${isDryRun ?? ""}`
+          `/calendars/${calendar}/connect?redir=${redirectUrl}&isDryRun=${isDryRun ?? ""}`
         )
         .then(({ data: responseBody }) => {
           if (responseBody.status === SUCCESS_STATUS) {