Chart issue with DateUtil.getInputFormat usage

[michaelaveva]

Hi,

Using latest pro version v12.1p 2026-01-14 using

setLabelCollapseMode(LabelCollapseMode.TIME);

in a FacetChart leads to isc_c_FacetChart__getDateAxisLabels being called in ISC_Charts.js. Here the return value of DateUtil.getInputFormat is expected to be a String but actually it returns a function, as can be seen in the DevTools debugger:


So this is a similar issue to:
https://forums.smartclient.com/forum...eline-day-view

Could a fix for this function be done for v12.1p?

[Isomorphic]

We see the issue and will port a fix for it back to 12.1 for tomorrow's builds.