Moving with keyboard to due scheduled transactions in ledger beyond two instances of the same scheduled transaction is not possible

Sometimes, I don't update a ledger for more than one month. In this case there will be multiple entries of due scheduled transactions for monthly transactions. It's not possible to move with the keyboard to the second entry of a due scheduled transaction. That's okay. But I would expect that pressing Down would skip the not-selectable entries of a due scheduled transaction and jump to the first entry of the next due scheduled transaction.

STEPS TO REPRODUCE
1. Have a scheduled transaction A with at least two due transactions.
2. Have a second scheduled transaction B with a due transaction between the two due transactions of A.
3. Open the ledger.

OBSERVED RESULT
The ledger shows two (or more) entries of A waiting to be inserted into the ledger followed by one (or more) entry of B. OK
With the Down arrow I can select the first entry of A. OK
I cannot select the second entry of A. OK
I cannot use the Down arrow to select the (first) entry of B. Not OK

EXPECTED RESULT
When the first entry of A is selected and I press the Down arrow then the selection should jump to the (first) entry of B.

SOFTWARE/OS VERSIONS
I doubt that this information is relevant. The problem exists since a long time.