Fix sentry error (#5848)

Fixes
https://twenty-v7.sentry.io/issues/5363536663/?environment=prod&project=4507072499810304&query=is%3Aunresolved+issue.priority%3A%5Bhigh%2C+medium%5D&referrer=issue-stream&statsPeriod=7d&stream_index=0

- handle error properly in twenty-server
- display backend error message

packages/twenty-front/src/modules/auth/sign-in-up/hooks/useWorkspaceFromInviteHash.ts

@@ -22,8 +22,8 @@ export const useWorkspaceFromInviteHash = () => {
   const { data: workspaceFromInviteHash, loading } =
     useGetWorkspaceFromInviteHashQuery({
       variables: { inviteHash: workspaceInviteHash || '' },
-      onError: () => {
-        enqueueSnackBar('workspace does not exist', {
+      onError: (error) => {
+        enqueueSnackBar(error.message, {
           variant: SnackBarVariant.Error,
         });
         navigate(AppPath.Index);