Bug 37660

Summary:	Cannot login to SCO module when cardnumber is NULL
Product:	Koha	Reporter:	Lucas Gass (lukeg) <lucas>
Component:	Self checkout	Assignee:	Bugs List <koha-bugs>
Status:	NEW ---	QA Contact:	Testopia <testopia>
Severity:	normal
Priority:	P5 - low	CC:	dcook
Version:	Main
Hardware:	All
OS:	All
Change sponsored?:	---	Patch complexity:	---
Documentation contact:		Documentation submission:
Text to go in the release notes:		Version(s) released in:
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Description Lucas Gass (lukeg) 2024-08-16 17:05:26 UTC

To recreate:
1. Remove cardnumber for BorrowerMandatory system preference.
2. Create a patron without a cardnumber
3. Try to login into the SCC module, you cannot. 
4. The user is redirected back to the SCO login page with no indication of what went wrong. 

This happens when SelfCheckoutByLogin is set by cardnumber OR userid + password.