Do Catholics Claim, Sins After Baptism are Only Forgiven in Confession?

I was starting to listen to a video, which this time was not from the other mystic, I think Anne Katherine Emmerick*, but from St. Bridget of Sweden (or as we say in Sweden, Denmark, Norway : of Vadstena).

Second, think about the mercy of God, because there is no man who is so sinful that his sin is not immediately forgiven, if he only prays for Gods forgiveness with an intention to better himself and with true repentance for his former sins.

Note, in order for St. Bridget to be canonised, every jot and tittle of her revelations was scrutinised to contain no doctrinal and no known factual error. This is about doctrine. If someone is truly repenting, God forgives even before confession, and even if one should have no opportunity to go to confession before dying. However, before you go to receive Holy Communion next time, except in case of huge hurry before dying, you do need to confess, you need to be forgiven sacramentally, before holding communion with Christ sacramentally./HGL

Here is the video:

What if Adam and Eve had not sinned? The Prophecies and Revelations of Saint Bridget of Sweden
Penance! | 19 Dec. 2023
https://www.youtube.com/watch?v=9bquytGA6Rk

* I am used to the spelling Emmerich, the High German form. However, she was born in Coesfeld, a village in the diocese of Münster, and this is not far from the Netherlands, so, the Low German or Dutch form makes some sense in this context.