Multiscorm package : compatibility within STL 3 VS 36°

Hi,

we package scorm's published from STL 3 within 360 scorm file ,

each courses are launched via an HTML page with a multilanguage menu, but uploaded in the LMS the 360°  built  scorm's won't open, only  the STL 3 scorm's

It could be an incompatibility to mix the different version ?
or we have to make the structure in 360° and add the STL 3 scorm afterward ?

Thanks for your help

Best