That's because only S1 of Coronation Street is available for streaming in the US through Prime (not BritBox), despite the deceptive "available through BritBox" claims you see on the Prime Video page for seasons 58-65.
Yes, you can select those other seasons using SF, and while they go through analysis, nothing gets added to the queue - since they aren't available.
If you're looking to test subscription channels, you'll need to find a selection that you can actually access within the US.
I found S1 downloadable using 6.2.0.1. with the Reddit hack and a clean installed 6.4.0.2., but both versions cut off the series at 25 episodes, when there's 51 available - which means that SF still hasn't fixed that cutoff issue yet.

artsunlimited
Perhaps, but I am clicking on S2024, which is available to me. Oddly enough, about two days before the larger Amazon issue of nothing working, it all worked fine. I had it as a scheduled task and new episodes were pulling in without issue. About a day before the global amazon issue, the empty season thing started happening, just like it is now after the fix. Same with Judy Justice. It has a ton more than 25 eps, and the scheduled task still pulled in new eps daily before the global issue.