Unable to launch session on specific map - Failed to request content update.

hi @jokrxdd ,
you have got a UEFN Asset Validation error
>UEFNValidation: Warning: InstancedFoliageActor_0 _- 2_0

you need to run the Validation Fix as in the document

Validation and Fix-Up Tool - Asset Fix-Up

and for error

Script/Engine. BodyInstance". (ValkyrieValidator_Properties) Fix: Reset Property to Default

use this
Validation and Fix-Up Tool - Reset to default