Hey @Leandro_Rodriguez_Mo - thanks for reaching out.
I would say that the best next step here is to contact Partner Support and request an app ownership transfer, while also asking them to resolve access to the Dev Dashboard organization linked to your Partner account:
https://help.shopify.com/partners/help-support/faq/partner-program#how-do-i-contact-shopify-support
Once aligned, the app should appear under App distribution:
Let me know if I can clarify anything on our end here.