Hi @Hackmuss66 ,
This mistake may not be fatal. According to the logs this article provided, even through this error exists, the installation succeed.
https://www.prajwaldesai.com/install-sccm-software-update-point-role/
Note: Non-Microsoft link, just for the reference.
So we could ensure if these URLs shown in the screenshot connect normally.
Second issue is that the reports folder (SMS_SRSRP) is not created on the C: drive where I want it, but is instead being created on the L: drive where my SQL log DBs are created.
We could refer to this article to check if solve the problem.
https://social.technet.microsoft.com/Forums/en-US/bbcfe2ec-c60d-4d86-a0b4-2f114407dc03/sccm-2012-sp1-srs-role-stopped-working-and-wont-reinstall?forum=configmanagerdeployment
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