{base} was asked for $count=true and answered without an @odata.count, so the grid has no total for this query and will scroll open-ended rather than present the page size as the whole. The endpoint does not support $count, or filters it out.

Warnings reference › source.odata.nocount

Identifier

source.odata.nocount

Raised by

The grid (core)

Since

1.51.0

What happened

$count=true was sent and the service answered without a count - the endpoint ignoring an OData directive. As with the GraphQL case, the total is left absent rather than invented from the page length.

The fix

Turn the count off for this endpoint if it cannot answer it, or fix the service so $count is honoured.

Reference

Covered in full at the API reference.