I am struggel with tring to use fucntion form on Relation Manager class. For EditAction it works well it will always use form defined in RelationManager class, but for CreateAction it use the related Form instead. For example: course has many lessons. I make LessonsRelationManager for Course with relationship called lessons().
In the LessonsRelationshipManager I have public function form() that I defined here. But when clicking at CreateAction it jump to use form in the LessonResource class instead. How I can still use the form that is in LessionRelationManger for this action. I don't find problem in Filament 3, but problem in Filament 4.