Does the feeling of incomplete happiness, including success in past matters before a trial, have a religious origin, knowing that this feeling is described as misguidance?

This feeling has no religious basis. A servant should have a good opinion of his Lord in all his affairs, and be optimistic and hopeful for good, exerting all possible means. If something undesirable befalls him, he should receive it with patience and submission, and know that Allah's choice for him is better than his own choice for himself.