Rename error

Signed-off-by: Émile Ré <emile@getprobo.com>

pkg/server/api/authz/authorization.go

@@ -72,9 +72,9 @@ func NewAuthorizeFunc(
 		}
 
 		if err := svc.Authorizer.Authorize(ctx, params); err != nil {
-			var errAssumptionNeeded *iam.ErrAssumptionNeeded
-			if errors.As(err, &errAssumptionNeeded) {
-				return gqlutils.NotAssuming(ctx, err)
+			var errAssumptionRequired *iam.ErrAssumptionRequired
+			if errors.As(err, &errAssumptionRequired) {
+				return gqlutils.AssumptionRequired(ctx, err)
 			}
 
 			var errInsufficientPermissions *iam.ErrInsufficientPermissions