Optimum has his own OS. Probably some Lib issue there. For your open links with, if you have playstore too, first remove their links and turn it off. Then set the Aurora links.
System Settings > Apps (all apps list) > Aurora Store > Settings (not inside app) > Open By Default (similar words as per OS) > Check ps ones and then click add links option below > market.android as well as amazon one. Done.
First remove the other playstore one by similar steps.
In my case, the problem was solved when I logged in with my account. When logging in anonymously, searching for applications in the Aurora Store search bar leads to the application being closed. This is some kind of bug in last releases of Aurora Store. Hope they’ll fix it. Thanks to all and with Happy New Year!
I am also running Aurora Store 4.3.5.53 on a Samsung phone running Android 13 and am having no problems at all with Aurora Store. (At various times during the past year I did have problems with Aurora Store.) I am logging on only with the Aurora Store anonymous account.
I just found it (with difficulty!): I went to Settings > Apps > Choose default apps > Opening links. At the top of the page there is a toggle for Open links in apps (Open links in apps, even if they’re not installed). Below, there is a list of Installed Apps. I tapped on Aurora Store and turned on Open supported links. For Google Play Store I had had the option on, as well, but I just now turned it off.