Hope my experience can help.
Here is my scenario. I have VS2022 with SSDT. My SSIS project work properly and able to hit Breakpoint of Script task. However, it failed to start after upgraded to VS2022 V17.13.2. I have tried all solutions mentioned above, but still not able to start the debugging in VS2002.
Finally, I solve it by uninstall the SSIS Extension and reinstall it again. The breakpoint in Script task can be hit again in debugging mode. Here is the steps:
Hope this solution can help. Good luck.