CA Form 568 e-file for 2025

I'm trying to make sense of the box that TT prompts me to check to acknowledge that TT cannot e-file the return, and that I have to print and mail it instead.  The reason is there is an amount on Form 3885L for Depr/Amort (from Sch B, Ln 17a, which is on "Side 5" of Form 568 when you view forms).

 

But, at least in my case, Side 5 is not one of the pages that TT prints for me to file.

It only prints Side 1-3, and 7.  And TT doesn't even have form 3885L, which is where the Depr/Amort gets reported.

 

So why would an entry on a page that doesn't even get filed, of an amount that the state doesn't see, negate the ability to e-file Form 568?  

 

Or, am I supposed to get Form 3885L directly from the FTB and fill it out, print it and mail it with the Form 568 pages from TT?   Even though the Depr/Amort amount on the 3885L doesn't even show up on any of the other pages of the 568 that I'll be mailing?

 

Can anybody make it make sense?