Preparing again after a refusal
A previous refusal changes how a subsequent application should be prepared. It does not make you ineligible, and it should not be hidden.
Be accurate about the history
Previous refusals are part of your record. Preparing a new application as though the earlier one did not happen creates an inconsistency that is far more damaging than the refusal itself.
Separate the gap from the speculation
It is worth distinguishing what was actually unresolved in the earlier file from theories about why the decision went the way it did. Only the first is something you can act on.
Change something material
Resubmitting a substantially identical file rarely makes sense. Either the evidence gap has been addressed, or the circumstances have genuinely changed, or it is worth waiting until one of those is true.
Manage the expectation honestly
No one can tell you what a subsequent decision will be. What an advisor can tell you is whether the file you are about to submit is better prepared than the one that came before.
Checked against the responsible authority on the date shown. Guidance is informational and does not replace advice for your specific case.