[Fix] POS page loading issue, if system has only one item
[Fix] POS page loading issue, if system has only one item

gsnbng/erpnext,indictranstech/erpnext,njmube/erpnext,geekroot/erpnext,gsnbng/erpnext,geekroot/erpnext,indictranstech/erpnext,geekroot/erpnext,gsnbng/erpnext,njmube/erpnext,gsnbng/erpnext,anandpdoshi/erpnext,anandpdoshi/erpnext,njmube/erpnext,anandpdoshi/erpnext,indictranstech/erpnext,njmube/erpnext,Aptitudetech/ERPNext,geekroot/erpnext,indictranstech/erpnext,anandpdoshi/erpnext